Driehaus Event Driven Fund (DEVDX) N-CSRS30 Aug 24Certified semi-annual shareholder report (management investment company)Financial data

Company Profile

Form N-CSR Cover

Form N-CSR Cover	6 Months Ended
Form N-CSR Cover	Jun. 30, 2024
Shareholder Report [Line Items]
Document Type	N-CSRS
Amendment Flag	false
Registrant Name	Driehaus Mutual Funds
Entity Central Index Key	0001016073
Document Period End Date	Jun. 30, 2024

Shareholder Report

Shareholder Report	6 Months Ended
Shareholder Report	Jun. 30, 2024 USD ($) Holding
Shareholder Report [Line Items]
Document Type	N-CSRS
Amendment Flag	false
Registrant Name	Driehaus Mutual Funds
Entity Central Index Key	0001016073
Document Period End Date	Jun. 30, 2024
C000101771 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Emerging Markets Small Cap Growth Fund
Class Name	Driehaus Emerging Markets Small Cap Growth Fund
Trading Symbol	DRESX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Emerging Markets Small Cap Growth Fund (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Emerging Markets Small Cap Growth Fund $ 1.24 %
Expenses Paid, Amount	$ 67
Expense Ratio, Percent	1.24%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 17.31% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the MSCI Emerging Markets Small Cap Index , which returned 7.04% during the same period. The first half of 2024 was characterized by rising geopolitical uncertainty, marked by increasing tensions in the Middle East and volatility associated with the heavy global election calendar. TOP PERFORMANCE CONTRIBUTORS Holdings HD Hyundai Electric Co., Ltd. engages in the manufacture of electrical equipment; and Asia Vital Components Co., Ltd., a Taiwan listed company, which provides thermal solution services and engages in the manufacture and sale of electronics equipment. Sectors Countries TOP PERFORMANCE DETRACTORS Holdings Azul S.A., is a Brazilian holding company, which, together with its subsidiaries,provides air transportation services in Brazil and internationally; and GCC SAB de CV engages in the production, distribution, and sale of cement, ready-mixed concrete, aggregate, and other products used in the construction industry. Sectors Countries
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Fund compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Emerging Markets Small Cap Growth Fund (DRESX) 21.04 % 11.95 % 5.38 % MSCI Emerging Markets Index - Net 12.55 % 3.10 % 2.79 % MSCI Emerging Markets Small Cap Index - Net 20.04 % 9.99 % 5.15 % MSCI Emerging Markets Small Cap Growth Index - Net 16.82 % 10.07 % 4.22 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 118,135,190
Holdings Count \| Holding	84
Investment Company Portfolio Turnover	50%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 5.9 % FPT Corp. 3.8 % HD Hyundai Electric Co. Ltd. 3.7 % Vista Energy SAB de CV - ADR 2.4 % Titagarh Rail System Ltd. 2.2 % ASPEED Technology, Inc. 2.1 % Hanwha Aerospace Co. Ltd. 2.1 % GMR Airports Infrastructure Ltd. 1.8 % Cury Construtora e Incorporadora SA 1.8 % LIG Nex1 Co. Ltd. 1.7 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 5.9 % FPT Corp. 3.8 % HD Hyundai Electric Co. Ltd. 3.7 % Vista Energy SAB de CV - ADR 2.4 % Titagarh Rail System Ltd. 2.2 % ASPEED Technology, Inc. 2.1 % Hanwha Aerospace Co. Ltd. 2.1 % GMR Airports Infrastructure Ltd. 1.8 % Cury Construtora e Incorporadora SA 1.8 % LIG Nex1 Co. Ltd. 1.7 %
C000176647 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Global Fund
Class Name	Driehaus Global Fund
Trading Symbol	DMAGX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Global Fund (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Material Fund Change Notice [Text Block]	This report describes a planned change to the Fund that will occur subsequent to the reporting period.
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Global Fund $ 0.75 %
Expenses Paid, Amount	$ 41
Expense Ratio, Percent	0.75%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 17.32% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the MSCI AC World Index (the “Benchmark”) which returned 11.30% during the same period. Outperformance for the Fund during the first half of 2024 was driven primarily by security selection. TOP PERFORMANCE CONTRIBUTORS Holdings NVIDIA Corp., an American multinational technology company that engages in the design and manufacture of computer graphics processors, chipsets, and related multimedia software; and Super Micro Computer, Inc., an American information technology company which engages in the distribution and manufacture of information technology solutions and other computer products. Sectors Countries TOP PERFORMANCE DETRACTORS Holdings Grifols S.A., a Spanish multinational pharmaceutical and chemical manufacturer, which engages in the production of plasma derivatives; and Adyen N.V., a Dutch payment platform business. Products include online payments, point of sale, marketplaces, and unified commerce. Sectors Countries
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the completed periods of the Fund since inception on April 10, 2017 compared with a broad measure of market performance with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year Since Inception Driehaus Global Fund (DMAGX) 25.03 % 9.46 % 9.14 % MSCI ACWI Index - Net 19.37 % 10.76 % 10.38 %
Performance Inception Date	Apr. 10, 2017
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 59,249,777
Holdings Count \| Holding	84
Investment Company Portfolio Turnover	58%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Apple, Inc. 4.9 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 4.8 % Microsoft Corp. 4.5 % NVIDIA Corp. 4.2 % Alphabet, Inc. - A 3.6 % Amazon.com, Inc. 2.9 % Exxon Mobil Corp. 2.5 % Shell PLC 2.2 % Tencent Holdings Ltd. 2.2 % Rolls-Royce Holdings PLC 2.1 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Apple, Inc. 4.9 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 4.8 % Microsoft Corp. 4.5 % NVIDIA Corp. 4.2 % Alphabet, Inc. - A 3.6 % Amazon.com, Inc. 2.9 % Exxon Mobil Corp. 2.5 % Shell PLC 2.2 % Tencent Holdings Ltd. 2.2 % Rolls-Royce Holdings PLC 2.1 %
Material Fund Change [Text Block]	Material Fund Changes As of August 5, 2024, the Driehaus Global Fund modified its principal investment strategy to acknowledge its growth-style of investment and modified its principal risk disclosure to acknowledge growth stock risk. This is a summary of a planned change to the Fund. For more complete information, you may review the Fund’s prospectus supplement, filed August 5, 2024, available at www.driehaus.com/fund-resources
Material Fund Change Strategies [Text Block]	As of August 5, 2024, the Driehaus Global Fund modified its principal investment strategy to acknowledge its growth-style of investment
Material Fund Change Risks Change [Text Block]	modified its principal risk disclosure to acknowledge growth stock risk.
Summary of Change Legend [Text Block]	This is a summary of a planned change to the Fund. For more complete information, you may review the Fund’s prospectus supplement, filed August 5, 2024, available at www.driehaus.com/fund-resources
Updated Prospectus Phone Number	1-800-560-6111
Updated Prospectus Web Address	www.driehaus.com/fund-resources
C000249377 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus International Developed Equity Fund
Class Name	Driehaus International Developed Equity Fund
Trading Symbol	DIDEX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus International Developed Equity Fund (“Fund”) for the period of April 30, 2024 (Commencement of Operations) to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Period April 30, 2024 (Commencement of Operations) to June 30, 2024 (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus International Developed Equity Fund $ 0.80 %
Expenses Paid, Amount	$ 13
Expense Ratio, Percent	0.80%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 1.20% for the two-month period ended TOP PERFORMANCE CONTRIBUTORS Holdings Novo Nordisk A/S is a Danish global healthcare company, which engages in the discovery, development, manufacturing and marketing of pharmaceutical products in the diabetes, obesity care and rare disease segments; and ASML Holding NV is a Dutch company that engages in the development, production, marketing, sales, upgrading and servicing of advanced semiconductor equipment systems, including lithography, metrology and inspection systems. Sectors Countries TOP PERFORMANCE DETRACTORS Holdings NICE Ltd. ADR is an Israeli company that engages in the provision of enterprise software solutions and services for the consumer engagement, financial crime and compliance solution segments; and Banco Bilbao Vizcaya Argentaria, S.A. is headquartered in Spain and engages in the traditional banking businesses of retail banking, asset management, private banking, and wholesale banking. Sectors Countries
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the completed periods of the Fund since inception on April 30, 2024 compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS Since Inception Driehaus International Developed Equity Fund (DIDEX) 1.20 % MSCI World ex USA Index - Net 2.10 % MSCI World ex USA Growth Index - Net 3.11 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 1,128,966
Holdings Count \| Holding	49
Investment Company Portfolio Turnover	17%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS ASML Holding NV 5.3 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 4.4 % Novo Nordisk A/S - B 4.3 % Industria de Diseno Textil SA 3.2 % Siemens Energy AG 2.9 % Nestle SA 2.8 % Cameco Corp. 2.6 % Lonza Group AG 2.6 % Alcon, Inc. 2.6 % Rolls-Royce Holdings PLC 2.6 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS ASML Holding NV 5.3 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 4.4 % Novo Nordisk A/S - B 4.3 % Industria de Diseno Textil SA 3.2 % Siemens Energy AG 2.9 % Nestle SA 2.8 % Cameco Corp. 2.6 % Lonza Group AG 2.6 % Alcon, Inc. 2.6 % Rolls-Royce Holdings PLC 2.6 %
C000050883 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus International Small Cap Growth Fund
Class Name	Driehaus International Small Cap Growth Fund
Trading Symbol	DRIOX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus International Small Cap Growth Fund (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus International Small Cap Growth Fund $ 1.14 %
Expenses Paid, Amount	$ 58
Expense Ratio, Percent	1.14%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 5.95% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the MSCI AC World ex USA Small Cap Growth Index which returned 2.51% during the same period. The first half of 2024 produced mixed returns globally for ex-US markets, with interest rate volatility and in many cases election results creating dispersion at the country level. TOP PERFORMANCE CONTRIBUTORS Holdings Celestica, Inc., a multinational design, manufacturing, hardware platform and supply chain electronics manufacturing services company headquartered in Toronto, Ontario; and Asics Corp., a Japanese multinational corporation that engages in the manufacture and sale of sporting goods. Sectors Countries TOP PERFORMANCE DETRACTORS Holdings Jins Holdings, Inc., a Japanese company which engages in the planning, manufacture, import and export sales of eyewear and fashion accessories; and Grifols S.A., a Spanish multinational pharmaceutical and chemical manufacturer, which engages in the production of plasma derivatives. Sectors Countries
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Fund compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus International Small Cap Growth Fund (DRIOX) 12.90 % 7.89 % 6.75 % MSCI All Country World ex USA Index - Net 11.62 % 5.55 % 3.84 % MSCI All Country World ex USA Small Cap Growth Index - Net 8.75 % 5.52 % 4.52 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 234,459,899
Holdings Count \| Holding	110
Investment Company Portfolio Turnover	44%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 2.5 % Saipem SpA 2.0 % Indra Sistemas SA 1.7 % Asics Corp. 1.7 % DO & CO AG 1.7 % Glanbia PLC 1.7 % DOF Group ASA 1.6 % SUESS MicroTec SE 1.6 % Comet Holding AG 1.6 % Intermediate Capital Group PLC 1.5 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 2.5 % Saipem SpA 2.0 % Indra Sistemas SA 1.7 % Asics Corp. 1.7 % DO & CO AG 1.7 % Glanbia PLC 1.7 % DOF Group ASA 1.6 % SUESS MicroTec SE 1.6 % Comet Holding AG 1.6 % Intermediate Capital Group PLC 1.5 %
C000132648 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Micro Cap Growth Fund
Class Name	Driehaus Micro Cap Growth Fund
Trading Symbol	DMCRX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Micro Cap Growth Fund (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Micro Cap Growth Fund $ 1.37 %
Expenses Paid, Amount	$ 73
Expense Ratio, Percent	1.37%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 14.23% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the Russell Microcap ® The U.S. equity market experienced a mixed first half of 2024. Large cap companies experienced positive gains driven by strength in the mega cap tech stocks. Large cap stocks outperformed small caps and mid caps overall. TOP PERFORMANCE CONTRIBUTORS Holdings FTAI Aviation Ltd., which manufactures, sells, and leases aerospace products; and Modine Manufacturing Co. engages in the provision of thermal management products and solutions. Sectors TOP PERFORMANCE DETRACTORS Holdings Applied Optoelectronics, Inc., which engages in the design and manufacture of optical communications products; and Kura Sushi USA, Inc., which engages in the operation of technology-enabled Japanese restaurants. Sectors
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Fund compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Micro Cap Growth Fund (DMCRX) 14.44 % 15.40 % 15.84 % Russell 3000 ® 23.13 % 14.14 % 12.15 % Russell Microcap ® 2.49 % 2.92 % 3.61 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 266,782,685
Holdings Count \| Holding	113
Investment Company Portfolio Turnover	52%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Crinetics Pharmaceuticals, Inc. 2.8 % Modine Manufacturing Co. 2.8 % TransMedics Group, Inc. 2.6 % Camtek Ltd. 1.9 % FTAI Aviation Ltd. 1.9 % Veeco Instruments, Inc. 1.9 % Credo Technology Group Holding Ltd. 1.9 % Xenon Pharmaceuticals, Inc. 1.7 % Sterling Infrastructure, Inc. 1.7 % Arlo Technologies, Inc. 1.7 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Crinetics Pharmaceuticals, Inc. 2.8 % Modine Manufacturing Co. 2.8 % TransMedics Group, Inc. 2.6 % Camtek Ltd. 1.9 % FTAI Aviation Ltd. 1.9 % Veeco Instruments, Inc. 1.9 % Credo Technology Group Holding Ltd. 1.9 % Xenon Pharmaceuticals, Inc. 1.7 % Sterling Infrastructure, Inc. 1.7 % Arlo Technologies, Inc. 1.7 %
C000190956 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Emerging Markets Growth Fund
Class Name	Institutional Class
Trading Symbol	DIEMX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Emerging Markets Growth Fund's Institutional Class (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Emerging Markets Growth Fund $ 0.99 %
Expenses Paid, Amount	$ 52
Expense Ratio, Percent	0.99%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 11.72% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the MSCI Emerging Markets Index (“Benchmark”), which returned 7.49% during the same period. It also outperformed the MSCI Emerging Markets Growth Index, which returned 8.45%. During the first half of 2024, the Fund’s outperformance was driven by strong stock selection. From a country perspective, China was the biggest positive driver of returns despite the Fund being underweight its Benchmark in an outperforming market. TOP PERFORMANCE CONTRIBUTORS Holdings Taiwan Semiconductors Manufacturing Co. Ltd. Sponsored ADR, a Taiwanese multinational semiconductor contract manufacturing and design company; and Tencent Holdings Ltd., a Chinese multinational technology conglomerate and holding company. Sectors Countries TOP PERFORMANCE DETRACTORS Holdings Fibra Uno Administracion SA de CV Series 11, which is a real estate investment trust (REIT) engaging in the acquisition, development and operation of various types of real estate projects; and Grupo Financiero Banorte SAB de CV is a Mexican banking and financial services holding company. Sectors Countries
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Institutional Class compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $500,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Emerging Markets Growth Fund (Institutional Class/DIEMX) 16.96 % 5.75 % 4.59 % MSCI Emerging Markets Index - Net 12.55 % 3.10 % 2.79 % MSCI Emerging Markets Growth Index - Net 11.08 % 3.18 % 3.51 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 3,106,022,559
Holdings Count \| Holding	122
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Taiwan Semiconductor Manufacturing Co. Ltd. - SP ADR 8.5 % Tencent Holdings Ltd. 6.6 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 6.5 % Samsung Electronics Co. Ltd. 5.7 % ICICI Bank Ltd. - SP ADR 2.5 % SK Hynix, Inc. 1.8 % Reliance Industries Ltd. 1.7 % Tencent Music Entertainment Group - ADR 1.5 % Shell PLC 1.4 % PetroChina Co. Ltd. - H 1.4 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Taiwan Semiconductor Manufacturing Co. Ltd. - SP ADR 8.5 % Tencent Holdings Ltd. 6.6 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 6.5 % Samsung Electronics Co. Ltd. 5.7 % ICICI Bank Ltd. - SP ADR 2.5 % SK Hynix, Inc. 1.8 % Reliance Industries Ltd. 1.7 % Tencent Music Entertainment Group - ADR 1.5 % Shell PLC 1.4 % PetroChina Co. Ltd. - H 1.4 %
C000005025 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Emerging Markets Growth Fund
Class Name	Investor Class
Trading Symbol	DREGX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Emerging Markets Growth Fund's Investor Class (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Emerging Markets Growth Fund $ 1.23 %
Expenses Paid, Amount	$ 65
Expense Ratio, Percent	1.23%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 11.56% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the MSCI Emerging Markets Index (“Benchmark”), which returned 7.49% during the same period. During the first half of 2024, the Fund’s outperformance was driven by strong stock selection. From a country perspective, China was the biggest positive driver of returns despite the Fund being underweight its Benchmark in an outperforming market. TOP PERFORMANCE CONTRIBUTORS Holdings Taiwan Semiconductors Manufacturing Co. Ltd. (Sponsored ADR), a Taiwanese multinational semiconductor contract manufacturing and design company; and Tencent Holdings Ltd., a Chinese multinational technology conglomerate and holding company. Sectors Countries TOP PERFORMANCE DETRACTORS Holdings Fibra Uno Administracion SA de CV Series 11, which is a real estate investment trust (REIT) engaging in the acquisition, development and operation of various types of real estate projects; and Grupo Financiero Banorte SAB de CV is a Mexican banking and financial services holding company. Sectors Countries
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Investor Class compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Emerging Markets Growth Fund (Investor Class/DREGX) 16.69 % 5.51 % 4.43 % MSCI Emerging Markets Index - Net 12.55 % 3.10 % 2.79 % MSCI Emerging Markets Growth Index - Net 11.08 % 3.18 % 3.51 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 3,106,022,559
Holdings Count \| Holding	122
Investment Company Portfolio Turnover	63%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Taiwan Semiconductor Manufacturing Co. Ltd. - SP ADR 8.5 % Tencent Holdings Ltd. 6.6 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 6.5 % Samsung Electronics Co. Ltd. 5.7 % ICICI Bank Ltd. - SP ADR 2.5 % SK Hynix, Inc. 1.8 % Reliance Industries Ltd. 1.7 % Tencent Music Entertainment Group - ADR 1.5 % Shell PLC 1.4 % PetroChina Co. Ltd. - H 1.4 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Taiwan Semiconductor Manufacturing Co. Ltd. - SP ADR 8.5 % Tencent Holdings Ltd. 6.6 % Northern Institutional U.S. Government Select Portfolio (Shares Class), 5.19% 6.5 % Samsung Electronics Co. Ltd. 5.7 % ICICI Bank Ltd. - SP ADR 2.5 % SK Hynix, Inc. 1.8 % Reliance Industries Ltd. 1.7 % Tencent Music Entertainment Group - ADR 1.5 % Shell PLC 1.4 % PetroChina Co. Ltd. - H 1.4 %
C000124893 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Event Driven Fund
Class Name	Driehaus Event Driven Fund
Trading Symbol	DEVDX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Event Driven Fund (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Event Driven Fund $ 1.45 %
Expenses Paid, Amount	$ 72
Expense Ratio, Percent	1.45%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned (0.57)% for the six-month period ended June 30, 2024. The S&P 500 ® TOP PERFORMANCE CONTRIBUTORS Investment Strategy Bond catalyst driven - Event-driven trades that are expressed predominately through bond positions. Portfolio hedges - A hedge to an unwanted factor exposure, such as equity, volatility, credit or interest rate risk. TOP PERFORMANCE DETRACTORS Investment Strategy Equity catalyst driven - Event-driven trades that are expressed predominately through equity positions. Risk Arbitrage - Trades that attempt to capture a valuation discrepancy between similar securities.
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Fund compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Event Driven Fund (DEVDX) 5.80 % 5.97 % 4.14 % S&P 500 ® 24.56 % 15.05 % 12.86 % Morningstar Event Driven Category 5.13 % 3.61 % 3.14 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 207,407,695
Holdings Count \| Holding	62
Investment Company Portfolio Turnover	55%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total exposure of the Fund. Asset Type Allocation
C000190999 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Small Cap Growth Fund
Class Name	Institutional Class
Trading Symbol	DNSMX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Small Cap Growth Fund's Institutional Class (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Small Cap Growth Fund $ 0.70 %
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.70%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 19.21% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the Russell 2000 ® The U.S. equity market experienced a mixed first half of 2024. Large cap companies experienced positive gains driven TOP PERFORMANCE CONTRIBUTORS Holdings Super Micro Computer, Inc., which engages in the distribution and manufacture of server solutions and computer products; and FTAI Aviation Ltd., which manufactures, sells, and leases aerospace products. Sectors TOP PERFORMANCE DETRACTORS Holdings Applied Optoelectronics, Inc., which engages in the design and manufacture of optical communications products; and SentinelOne, Inc., which engages in the provision of endpoint security software that detects, models, and predicts threat behavior to block attacks on any computing device. Sectors
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Fund compared with a broad measure of market performance and an additional index with characteristics relevant to the fund. GROWTH OF $500,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Small Cap Growth Fund (Institutional Class/DNSMX) 24.84 % 14.44 % 15.33 % Russell 3000 ® 23.13 % 14.14 % 12.15 % Russell 2000 ® 9.14 % 6.17 % 7.39 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 784,729,182
Holdings Count \| Holding	110
Investment Company Portfolio Turnover	58%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS TransMedics Group, Inc. 2.9 % FTAI Aviation Ltd. 2.3 % Crinetics Pharmaceuticals, Inc. 2.2 % Cameco Corp. 2.1 % Vaxcyte, Inc. 2.0 % Natera, Inc. 2.0 % BellRing Brands, Inc. 1.9 % Camtek Ltd. 1.9 % Axon Enterprise, Inc. 1.9 % Onto Innovation, Inc. 1.8 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS TransMedics Group, Inc. 2.9 % FTAI Aviation Ltd. 2.3 % Crinetics Pharmaceuticals, Inc. 2.2 % Cameco Corp. 2.1 % Vaxcyte, Inc. 2.0 % Natera, Inc. 2.0 % BellRing Brands, Inc. 1.9 % Camtek Ltd. 1.9 % Axon Enterprise, Inc. 1.9 % Onto Innovation, Inc. 1.8 %
C000190998 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Small Cap Growth Fund
Class Name	Investor Class
Trading Symbol	DVSMX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Small Cap Growth Fund's Investor Class (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund (Class) Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Small Cap Growth Fund $ 0.91 %
Expenses Paid, Amount	$ 50
Expense Ratio, Percent	0.91%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 19.10% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the Russell 2000 ® The U.S. equity market experienced a mixed first half of 2024. Large cap companies experienced positive gains driven TOP PERFORMANCE CONTRIBUTORS Holdings Super Micro Computer, Inc., which engages in the distribution and manufacture of server solutions and computer products; and FTAI Aviation Ltd., which manufactures, sells, and leases aerospace products. Sectors TOP PERFORMANCE DETRACTORS Holdings Applied Optoelectronics, Inc., which engages in the design and manufacture of optical communications products; and SentinelOne, Inc., which engages in the provision of endpoint security software that detects, models, and predicts threat behavior to block attacks on any computing device. Sectors
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the most recently completed 10 fiscal years of the Fund compared with a broad measure of market performance and an additional index with characteristics relevant to the fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year 5 Year 10 Year Driehaus Small Cap Growth Fund (Investor Class/DVSMX) 24.57 % 14.13 % 15.12 % Russell 3000 ® 23.13 % 14.14 % 12.15 % Russell 2000 ® 9.14 % 6.17 % 7.39 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 784,729,182
Holdings Count \| Holding	110
Investment Company Portfolio Turnover	58%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS TransMedics Group, Inc. 2.9 % FTAI Aviation Ltd. 2.3 % Crinetics Pharmaceuticals, Inc. 2.2 % Cameco Corp. 2.1 % Vaxcyte, Inc. 2.0 % Natera, Inc. 2.0 % BellRing Brands, Inc. 1.9 % Camtek Ltd. 1.9 % Axon Enterprise, Inc. 1.9 % Onto Innovation, Inc. 1.8 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS TransMedics Group, Inc. 2.9 % FTAI Aviation Ltd. 2.3 % Crinetics Pharmaceuticals, Inc. 2.2 % Cameco Corp. 2.1 % Vaxcyte, Inc. 2.0 % Natera, Inc. 2.0 % BellRing Brands, Inc. 1.9 % Camtek Ltd. 1.9 % Axon Enterprise, Inc. 1.9 % Onto Innovation, Inc. 1.8 %
C000219126 [Member]
Shareholder Report [Line Items]
Fund Name	Driehaus Small/Mid Cap Growth Fund
Class Name	Driehaus Small/Mid Cap Growth Fund
Trading Symbol	DSMDX
Annual or Semi-Annual Statement [Text Block]	This semi-annual shareholder report contains important information about the Driehaus Small/Mid Cap Growth Fund (“Fund”) for the period of January 01, 2024, to June 30, 2024.
Shareholder Report Annual or Semi-Annual	semi-annual shareholder report
Additional Information [Text Block]	You can find additional information about the Fund at www.driehaus.com/fund-resources
Additional Information Phone Number	1-800-560-6111
Additional Information Website	www.driehaus.com/fund-resources
Expenses [Text Block]	Fund Expenses for the Last Six Months (Based on a hypothetical $10,000 investment) Fund Cost of a $10,000 Investment Costs paid as a percentage of a $10,000 investment Driehaus Small/Mid Cap Growth Fund $ 0.80 %
Expenses Paid, Amount	$ 43
Expense Ratio, Percent	0.80%
Factors Affecting Performance [Text Block]	Management’s Discussion of Fund Performance SUMMARY OF RESULTS The Fund returned 18.68% for the six-month period ended June 30, 2024. The Fund outperformed its performance benchmark, the Russell 2500 ® The U.S. equity market experienced a mixed first half of 2024. Large cap companies experienced positive gains driven by strength in the mega cap tech stocks. Large cap stocks outperformed small caps and mid caps overall. TOP PERFORMANCE CONTRIBUTORS Holdings Super Micro Computer, Inc., which engages in the distribution and manufacture of server solutions and computer products; and Camtek Ltd., which engages in the business of developing and manufacturing high-end inspection and metrology equipment for the semiconductor industry. Sectors TOP PERFORMANCE DETRACTORS Holdings Gitlab, Inc., which provides code hosting and collaboration platform services; and SentinelOne, Inc., which engages in the provision of endpoint security software that detects, models, and predicts threat behavior to block attacks on any computing device. Sectors
Performance Past Does Not Indicate Future [Text]	Keep in mind that the Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Line Graph [Table Text Block]	Fund Performance The following graph and chart compare the initial and subsequent account values at the end of each of the completed periods of the Fund since inception on May 01, 2020 compared with a broad measure of market performance and an additional index with characteristics relevant to the Fund. GROWTH OF $10,000
Average Annual Return [Table Text Block]	AVERAGE ANNUAL TOTAL RETURNS 1 Year Since Inception Driehaus Small/Mid Cap Growth Fund (DSMDX) 24.15 % 18.47 % Russell 3000 ® 23.13 % 18.37 % Russell 2500 ® 9.02 % 11.24 %
No Deduction of Taxes [Text Block]	The graph and table do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or redemption of Fund shares.
Updated Performance Information Location [Text Block]	Visit www.driehaus.com/fund-resources
Net Assets	$ 54,451,615
Holdings Count \| Holding	102
Investment Company Portfolio Turnover	62%
Additional Fund Statistics [Text Block]	Key Fund Statistics The following table outlines key fund statistics that you should pay attention to. Fund net assets $ % Total number of portfolio holdings $ % Portfolio turnover rate as of the end of the reporting period (not annualized) $ %
Holdings [Text Block]	Graphical Representation of Holdings The tables below show the investment makeup of the Fund, representing percentage of the total net asset of the Fund. TOP TEN HOLDINGS Axon Enterprise, Inc. 2.6 % Cameco Corp. 2.4 % Natera, Inc. 2.2 % Crinetics Pharmaceuticals, Inc. 2.1 % Onto Innovation, Inc. 2.1 % TransMedics Group, Inc. 2.1 % HEICO Corp. 2.0 % Camtek Ltd. 2.0 % BellRing Brands, Inc. 2.0 % Monday.com Ltd. 1.9 % INDUSTRY SECTOR ALLOCATION GEOGRAPHIC ALLOCATION
Largest Holdings [Text Block]	TOP TEN HOLDINGS Axon Enterprise, Inc. 2.6 % Cameco Corp. 2.4 % Natera, Inc. 2.2 % Crinetics Pharmaceuticals, Inc. 2.1 % Onto Innovation, Inc. 2.1 % TransMedics Group, Inc. 2.1 % HEICO Corp. 2.0 % Camtek Ltd. 2.0 % BellRing Brands, Inc. 2.0 % Monday.com Ltd. 1.9 %

Shareholder Report, Line Graph

Shareholder Report, Line Graph (Details) - USD ($)	2 Months Ended	6 Months Ended	12 Months Ended		50 Months Ended	60 Months Ended		87 Months Ended	120 Months Ended
Shareholder Report, Line Graph (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2024	Apr. 30, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	May 01, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Apr. 10, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
C000101771 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Emerging Markets Small Cap Growth Fund (DRESX)
Account Value	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975	$ 18,287.91975		$ 15,589.68184	$ 14,135.33822	$ 17,930.90448	$ 15,466.86042		$ 11,580.52368	$ 8,661.221031	$ 11,395.92137		$ 8,548.77911	$ 9,495.685449	$ 10,576.56027	$ 10,000
Average Annual Return, Percent				21.04%			11.95%		5.38%
C000176647 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Global Fund (DMAGX)
Account Value	18,814.77	$ 18,814.77	18,814.77	$ 18,814.77	18,814.77	18,814.77	$ 18,814.77	$ 18,814.77	$ 18,814.77	18,814.77		16,037.64	13,424.98	16,546.28	16,645.32		12,787.24	10,512.49	12,114.35	$ 10,000
Average Annual Return, Percent				25.03%			9.46%	9.14%
C000249377 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus International Developed Equity Fund (DIDEX)
Account Value	$ 10,120	$ 10,120	10,120	$ 10,120	10,120	10,120	$ 10,120	$ 10,120	10,120	10,120	$ 10,000
Average Annual Return, Percent	1.20%
C000050883 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus International Small Cap Growth Fund (DRIOX)
Account Value	$ 20,253.9381	$ 20,253.9381	20,253.9381	$ 20,253.9381	20,253.9381	20,253.9381	$ 20,253.9381	20,253.9381	$ 20,253.9381	20,253.9381		19,116.56792	17,075.73474	22,587.05423	20,079.04267		15,479.83116	11,870.23351	14,288.1168		10,101.59752	10,771.65504	9,567.619107	10,000
Average Annual Return, Percent				12.90%			7.89%		6.75%
C000132648 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Micro Cap Growth Fund (DMCRX)
Account Value	42,931	$ 42,931	42,931	$ 42,931	42,931	42,931	$ 42,931	42,931	$ 42,931	42,931		37,581.55	33,722.43	50,732.53	40,674.39		21,914.61	16,367.81	15,756.16		12,675.53	10,761.68	10,820.76494	10,000
Average Annual Return, Percent				14.44%			15.40%		15.84%
C000190956 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Emerging Markets Growth Fund (Institutional Class/DIEMX)
Account Value	812,419.94	$ 812,419.94	812,419.94	$ 812,419.94	812,419.94	812,419.94	$ 812,419.94	812,419.94	$ 812,419.94	812,419.94		727,180.58	652,452.23	840,289.8	854,730.65		669,730.16	533,220.3	635,363.82		445,620.28	420,861.63	470,209.54	500,000
Average Annual Return, Percent				16.96%			5.75%		4.59%
C000005025 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Emerging Markets Growth Fund (Investor Class/DREGX)
Account Value	16,005.26	$ 16,005.26	16,005.26	$ 16,005.26	16,005.26	16,005.26	$ 16,005.26	16,005.26	$ 16,005.26	16,005.26		14,346.54	12,897.28	16,650.24	16,975.9		13,331.51	10,636.19	12,702.13		8,912.41	8,417.23	9,404.19	10,000
Average Annual Return, Percent				16.69%			5.51%		4.43%
C000124893 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Event Driven Fund (DEVDX)
Account Value	15,451.12	$ 15,451.12	$ 15,451.12	$ 15,451.12	15,451.12	$ 15,451.12	$ 15,451.12	15,451.12	$ 15,451.12	$ 15,451.12		15,551.78	14,194.25	15,768.79	14,697.96		11,781.67	9,856.7	10,270.35		9,842.03	9,263.6	9,365.043242	10,000
Average Annual Return, Percent			5.80%			5.97%				4.14%
C000190999 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Small Cap Growth Fund (Institutional Class/DNSMX)
Account Value	2,172,520.782	$ 2,172,520.782	$ 2,172,520.782	$ 2,172,520.782	2,172,520.782	$ 2,172,520.782	$ 2,172,520.782	2,172,520.782	$ 2,172,520.782	$ 2,172,520.782		1,821,416.246	1,529,022.501	2,314,301.134	1,905,649.948		1,159,241.929	824,360.38	795,804.4693		608,602.2609	549,684.9814	544,075.9814	500,000
Average Annual Return, Percent				24.84%			14.44%		15.33%
C000190998 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Small Cap Growth Fund (Investor Class/DVSMX)
Account Value	40,350.62	$ 40,350.62	40,350.62	$ 40,350.62	40,350.62	40,350.62	$ 40,350.62	40,350.62	$ 40,350.62	40,350.62		33,880.00887	28,490.10185	43,240.19351	35,699.43242		21,798.75839	15,543.12842	15,041.82685		11,513.17454	10,398.61259	10,292.50487	10,000
Average Annual Return, Percent				24.57%			14.13%		15.12%
C000219126 [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Driehaus Small/Mid Cap Growth Fund (DSMDX)
Account Value	20,255.39	$ 20,255.39	20,255.39	$ 20,255.39	$ 20,255.39	20,255.39	$ 20,255.39	20,255.39	$ 20,255.39	20,255.39		17,055.97	14,129.97	20,613.96	17,422.76	$ 10,000
Average Annual Return, Percent				24.15%	18.47%
MSCI ACWI Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI ACWI Index - Net
Account Value	20,411.43	$ 20,411.43	20,411.43	$ 20,411.43	$ 20,411.43	20,411.43	$ 20,411.43	$ 20,411.43	20,411.43	20,411.43		18,338.98	15,007.12	18,382.97	15,508.17		13,339.8	10,537.18	11,632.3	$ 10,000
Average Annual Return, Percent				19.37%			10.76%	10.38%
MSCI World ex USA Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI World ex USA Index - Net
Account Value	$ 10,210.36	$ 10,210.36	10,210.36	$ 10,210.36	10,210.36	10,210.36	$ 10,210.36	$ 10,210.36	10,210.36	10,210.36	10,000
Average Annual Return, Percent	2.10%
MSCI All Country World ex USA Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI All Country World ex USA Index - Net
Account Value	$ 15,389.86064	$ 15,389.86064	15,389.86064	$ 15,389.86064	15,389.86064	15,389.86064	$ 15,389.86064	15,389.86064	$ 15,389.86064	15,389.86064		14,561.26434	12,594.51258	14,994.03081	13,906.01817		12,567.34824	10,342.53244	12,053.57938		9,476.704007	9,069.040337	9,613.361502	10,000
Average Annual Return, Percent				11.62%			5.55%		3.84%
Russell 3000 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Russell 3000® Index
Account Value	33,659.45	$ 33,659.45	33,659.45	$ 33,659.45	$ 33,659.45	33,659.45	$ 33,659.45	33,659.45	$ 33,659.45	33,659.45		29,640.87	23,532.57	29,126.96	23,178.98	10,000	19,173.96	14,634.49	15,444.03		12,749.9	11,309.61	11,255.72012	10,000
Average Annual Return, Percent				23.13%	18.37%		14.14%		12.15%
MSCI Emerging Markets Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI Emerging Markets Index - Net
Account Value	698,889.13	$ 698,889.13	698,889.13	$ 698,889.13	$ 698,889.13	698,889.13	$ 698,889.13	698,889.13	$ 698,889.13	698,889.13		650,215.03	592,029.64	740,883.08	760,206.18		642,575.44	542,615.53	635,146.95		462,654.77	416,105.68	489,062.81	500,000
Average Annual Return, Percent				12.55%			3.10%		2.79%
Standard & Poor's 500 Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		S&P 500® Index
Account Value	35,913.18	$ 35,913.18	$ 35,913.18	$ 35,913.18	35,913.18	$ 35,913.18	$ 35,913.18	35,913.18	$ 35,913.18	$ 35,913.18		31,149.78	24,665.74	30,120.9	23,402.97		19,765.98	15,032.72	15,722.02		12,904.72	11,526.19	11,368.85026	10,000
Average Annual Return, Percent			24.56%			15.05%				12.86%
MSCI Emerging Markets Small Cap Growth Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI Emerging Markets Small Cap Growth Index - Net
Account Value	16,556.592	$ 16,556.592	$ 16,556.592	$ 16,556.592	16,556.592	$ 16,556.592	$ 16,556.592	16,556.592	$ 16,556.592	$ 16,556.592		15,583.11305	12,588.76044	16,402.65315	13,622.31607		10,849.31478	9,685.219385	12,101.60915		9,216.812686	9,649.560414	10,132.20072	10,000
Average Annual Return, Percent				16.82%			10.07%		4.22%
MSCI Emerging Markets Small Cap Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI Emerging Markets Small Cap Index - Net
Account Value	18,010.26531	$ 18,010.26531	18,010.26531	$ 18,010.26531	18,010.26531	18,010.26531	$ 18,010.26531	18,010.26531	$ 18,010.26531	18,010.26531		16,825.17068	13,577.93817	16,562.72982	13,947.40567		11,692.38642	10,486.3848	12,880.81227		9,624.042996	9,409.477682	10,101.05788	10,000
Average Annual Return, Percent				20.04%			9.99%		5.15%
MSCI World ex USA Growth Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI World ex USA Growth Index - Net
Account Value	$ 10,311	$ 10,311	10,311	$ 10,311	10,311	10,311	$ 10,311	10,311	$ 10,311	10,311	$ 10,000
Average Annual Return, Percent	3.11%
MSCI All Country World ex USA Small Cap Growth Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI All Country World ex USA Small Cap Growth Index - Net
Account Value	$ 16,617.97537	$ 16,617.97537	16,617.97537	$ 16,617.97537	16,617.97537	16,617.97537	$ 16,617.97537	16,617.97537	$ 16,617.97537	16,617.97537		16,210.99005	14,206.72567	19,222.80521	17,235.57389		13,934.2608	11,182.12359	13,682.5752		10,238.38737	10,267.44664	9,641.197243	10,000
Average Annual Return, Percent				8.75%			5.52%		4.52%
Russell Microcap Growth Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Russell Microcap® Growth Index
Account Value	14,428.55	$ 14,428.55	14,428.55	$ 14,428.55	14,428.55	14,428.55	$ 14,428.55	14,428.55	$ 14,428.55	14,428.55		14,333.15	13,136.72	18,702.57	18,539.32		13,230.23	10,727.76	12,500.57		10,716	10,028.05	10,429.93342	10,000
Average Annual Return, Percent				2.49%			2.92%		3.61%
MSCI Emerging Markets Growth Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		MSCI Emerging Markets Growth Index - Net
Account Value	749,079.69	$ 749,079.69	749,079.69	$ 749,079.69	749,079.69	749,079.69	$ 749,079.69	749,079.69	$ 749,079.69	749,079.69		690,699.69	652,679.46	858,315.32	937,090.54		713,523.08	570,352.56	697,744.8		475,309.15	441,761.67	498,255.75	500,000
Average Annual Return, Percent				11.08%			3.18%		3.51%
Morningstar Event Driven Category [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Morningstar Event Driven Category
Account Value	13,944.68	$ 13,944.68	$ 13,944.68	$ 13,944.68	13,944.68	$ 13,944.68	$ 13,944.68	13,944.68	$ 13,944.68	$ 13,944.68		13,885.74	13,149.46	13,325.52	12,787.55		12,037.02	11,181.93	10,968.45		10,514.5	10,092.97	10,166.11774	10,000
Average Annual Return, Percent			5.13%			3.61%				3.14%
Russell 2000 Growth Index [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Russell 2000® Growth Index
Account Value	1,042,634.391	$ 1,042,634.391	$ 1,042,634.391	$ 1,042,634.391	1,042,634.391	$ 1,042,634.391	$ 1,042,634.391	1,042,634.391	$ 1,042,634.391	$ 1,042,634.391		998,296.6041	841,319.4083	1,142,437.174	1,110,943.996		$ 825,168.9369	$ 642,237.5235	$ 708,152.2322		$ 579,660.4618	$ 520,724.4187	$ 528,019.8274	$ 500,000
Average Annual Return, Percent				9.14%			6.17%		7.39%
Russell 2500 Growth Index Net [Member]
Account Value [Line Items]
Line Graph and Table Measure Name		Russell 2500® Growth Index - Net
Account Value	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26	$ 15,106.26		$ 14,534.42	$ 12,220.97	$ 16,562	$ 15,766.66	$ 10,000
Average Annual Return, Percent				9.02%	11.24%

Shareholder Report, Holdings (D

Shareholder Report, Holdings (Details)	Jun. 30, 2024
C000101771 [Member] \| Northern Institutional U S Government Select Portfolio Shares Class 5 19 [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.90%
C000101771 [Member] \| FPT Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
C000101771 [Member] \| HD Hyundai Electric Co Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
C000101771 [Member] \| Vista Energy SAB de CV ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000101771 [Member] \| Titagarh Rail System Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000101771 [Member] \| ASPEED Technology Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000101771 [Member] \| Hanwha Aerospace Co Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000101771 [Member] \| GMR Airports Infrastructure Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000101771 [Member] \| Cury Construtora e Incorporadora SA [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000101771 [Member] \| LIG Nex1 Co Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000101771 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	13.80%
C000101771 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.50%
C000101771 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000101771 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.60%
C000101771 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000101771 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	30.70%
C000101771 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
C000101771 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.60%
C000101771 [Member] \| Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
C000101771 [Member] \| Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
C000101771 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.10%
C000101771 [Member] \| ARGENTINA
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000101771 [Member] \| BRAZIL
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000101771 [Member] \| CHINA
Holdings [Line Items]
Percent of Net Asset Value	6.40%
C000101771 [Member] \| INDIA
Holdings [Line Items]
Percent of Net Asset Value	31%
C000101771 [Member] \| KOREA, REPUBLIC OF
Holdings [Line Items]
Percent of Net Asset Value	10%
C000101771 [Member] \| MEXICO
Holdings [Line Items]
Percent of Net Asset Value	8.20%
C000101771 [Member] \| TAIWAN
Holdings [Line Items]
Percent of Net Asset Value	11%
C000101771 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	6.80%
C000101771 [Member] \| VIET NAM
Holdings [Line Items]
Percent of Net Asset Value	3.80%
C000176647 [Member] \| Northern Institutional U S Government Select Portfolio Shares Class 5 19 [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.80%
C000176647 [Member] \| Apple Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.90%
C000176647 [Member] \| Microsoft Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.50%
C000176647 [Member] \| NVIDIA Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
C000176647 [Member] \| Alphabet Inc A [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000176647 [Member] \| Amazon com Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000176647 [Member] \| Exxon Mobil Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000176647 [Member] \| Shell PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000176647 [Member] \| Tencent Holdings Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000176647 [Member] \| Rolls Royce Holdings PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000176647 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.80%
C000176647 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7%
C000176647 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.30%
C000176647 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.50%
C000176647 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.50%
C000176647 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	26.40%
C000176647 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000176647 [Member] \| Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.40%
C000176647 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	18%
C000176647 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.50%
C000176647 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	13.30%
C000176647 [Member] \| CHINA
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000176647 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	66.50%
C000176647 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000176647 [Member] \| SWITZERLAND
Holdings [Line Items]
Percent of Net Asset Value	3.60%
C000176647 [Member] \| GERMANY
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000176647 [Member] \| UNITED KINGDOM
Holdings [Line Items]
Percent of Net Asset Value	9%
C000176647 [Member] \| JAPAN
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000249377 [Member] \| Northern Institutional U S Government Select Portfolio Shares Class 5 19 [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000249377 [Member] \| Rolls Royce Holdings PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000249377 [Member] \| ASML Holding NV [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.30%
C000249377 [Member] \| Novo Nordisk A S B [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000249377 [Member] \| Industria de Diseno Textil SA [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000249377 [Member] \| Siemens Energy AG [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000249377 [Member] \| Nestle SA [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000249377 [Member] \| Cameco Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000249377 [Member] \| Lonza Group AG [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000249377 [Member] \| Alcon Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000249377 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
C000249377 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6%
C000249377 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
C000249377 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.50%
C000249377 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000249377 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.90%
C000249377 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	13%
C000249377 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.70%
C000249377 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.80%
C000249377 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.80%
C000249377 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000249377 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000249377 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	7.40%
C000249377 [Member] \| SWITZERLAND
Holdings [Line Items]
Percent of Net Asset Value	8%
C000249377 [Member] \| GERMANY
Holdings [Line Items]
Percent of Net Asset Value	14.40%
C000249377 [Member] \| UNITED KINGDOM
Holdings [Line Items]
Percent of Net Asset Value	14.80%
C000249377 [Member] \| JAPAN
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000249377 [Member] \| ITALY
Holdings [Line Items]
Percent of Net Asset Value	5.60%
C000249377 [Member] \| NETHERLANDS
Holdings [Line Items]
Percent of Net Asset Value	7.70%
C000249377 [Member] \| FRANCE
Holdings [Line Items]
Percent of Net Asset Value	9.50%
C000050883 [Member] \| Northern Institutional U S Government Select Portfolio Shares Class 5 19 [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000050883 [Member] \| Saipem SpA [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000050883 [Member] \| Indra Sistemas SA [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000050883 [Member] \| Asics Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000050883 [Member] \| DO And CO AG [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000050883 [Member] \| Glanbia PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000050883 [Member] \| DOF Group ASA [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000050883 [Member] \| SUESS MicroTec SE [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000050883 [Member] \| Comet Holding AG [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.60%
C000050883 [Member] \| Intermediate Capital Group PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.50%
C000050883 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	31.40%
C000050883 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.10%
C000050883 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	12.70%
C000050883 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9%
C000050883 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	21.30%
C000050883 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	21.10%
C000050883 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
C000050883 [Member] \| Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.70%
C000050883 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.60%
C000050883 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
C000050883 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.70%
C000050883 [Member] \| INDIA
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000050883 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	7.70%
C000050883 [Member] \| SWITZERLAND
Holdings [Line Items]
Percent of Net Asset Value	5.80%
C000050883 [Member] \| GERMANY
Holdings [Line Items]
Percent of Net Asset Value	8.70%
C000050883 [Member] \| UNITED KINGDOM
Holdings [Line Items]
Percent of Net Asset Value	7.80%
C000050883 [Member] \| JAPAN
Holdings [Line Items]
Percent of Net Asset Value	20.90%
C000050883 [Member] \| ITALY
Holdings [Line Items]
Percent of Net Asset Value	5.40%
C000050883 [Member] \| SPAIN
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000050883 [Member] \| NORWAY
Holdings [Line Items]
Percent of Net Asset Value	3%
C000132648 [Member] \| Crinetics Pharmaceuticals Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000132648 [Member] \| Modine Manufacturing Co [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000132648 [Member] \| TransMedics Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000132648 [Member] \| Camtek Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000132648 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000132648 [Member] \| Veeco Instruments Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000132648 [Member] \| Credo Technology Group Holding Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000132648 [Member] \| Xenon Pharmaceuticals Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000132648 [Member] \| Sterling Infrastructure Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000132648 [Member] \| Arlo Technologies Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000132648 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.70%
C000132648 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000132648 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.70%
C000132648 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.70%
C000132648 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	20.80%
C000132648 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.40%
C000132648 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000132648 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.40%
C000132648 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	31.50%
C000132648 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000132648 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	90.40%
C000132648 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000132648 [Member] \| ISRAEL
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000190956 [Member] \| Northern Institutional U S Government Select Portfolio Shares Class 5 19 [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000190956 [Member] \| Shell PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.40%
C000190956 [Member] \| Tencent Holdings Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.60%
C000190956 [Member] \| Taiwan Semiconductor Manufacturing Co Ltd SP ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.50%
C000190956 [Member] \| Samsung Electronics Co Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000190956 [Member] \| ICICI Bank Ltd SP ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000190956 [Member] \| SK Hynix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000190956 [Member] \| Reliance Industries Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000190956 [Member] \| Tencent Music Entertainment Group ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.50%
C000190956 [Member] \| PetroChina Co Ltd H [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.40%
C000190956 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	19.40%
C000190956 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
C000190956 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000190956 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.20%
C000190956 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000190956 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000190956 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	24%
C000190956 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000190956 [Member] \| Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000190956 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.80%
C000190956 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000190956 [Member] \| BRAZIL
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000190956 [Member] \| CHINA
Holdings [Line Items]
Percent of Net Asset Value	17.90%
C000190956 [Member] \| INDIA
Holdings [Line Items]
Percent of Net Asset Value	17.50%
C000190956 [Member] \| KOREA, REPUBLIC OF
Holdings [Line Items]
Percent of Net Asset Value	12.80%
C000190956 [Member] \| MEXICO
Holdings [Line Items]
Percent of Net Asset Value	3.90%
C000190956 [Member] \| TAIWAN
Holdings [Line Items]
Percent of Net Asset Value	13.90%
C000190956 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	10%
C000190956 [Member] \| TURKIYE
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000005025 [Member] \| Northern Institutional U S Government Select Portfolio Shares Class 5 19 [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000005025 [Member] \| Shell PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.40%
C000005025 [Member] \| Tencent Holdings Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.60%
C000005025 [Member] \| Taiwan Semiconductor Manufacturing Co Ltd SP ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	8.50%
C000005025 [Member] \| Samsung Electronics Co Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000005025 [Member] \| ICICI Bank Ltd SP ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.50%
C000005025 [Member] \| SK Hynix Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000005025 [Member] \| Reliance Industries Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.70%
C000005025 [Member] \| Tencent Music Entertainment Group ADR [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.50%
C000005025 [Member] \| PetroChina Co Ltd H [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.40%
C000005025 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	19.40%
C000005025 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
C000005025 [Member] \| Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.20%
C000005025 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.20%
C000005025 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
C000005025 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.50%
C000005025 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	24%
C000005025 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.10%
C000005025 [Member] \| Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.40%
C000005025 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	29.80%
C000005025 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.10%
C000005025 [Member] \| BRAZIL
Holdings [Line Items]
Percent of Net Asset Value	4.30%
C000005025 [Member] \| CHINA
Holdings [Line Items]
Percent of Net Asset Value	17.90%
C000005025 [Member] \| INDIA
Holdings [Line Items]
Percent of Net Asset Value	17.50%
C000005025 [Member] \| KOREA, REPUBLIC OF
Holdings [Line Items]
Percent of Net Asset Value	12.80%
C000005025 [Member] \| MEXICO
Holdings [Line Items]
Percent of Net Asset Value	3.90%
C000005025 [Member] \| TAIWAN
Holdings [Line Items]
Percent of Net Asset Value	13.90%
C000005025 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	10%
C000005025 [Member] \| TURKIYE
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000124893 [Member] \| Other Investments [Member]
Holdings [Line Items]
Percent of Total Investments	5.10%
C000124893 [Member] \| Preferred Stocks [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000124893 [Member] \| Sovereign Bonds [Member]
Holdings [Line Items]
Percent of Total Investments	2.70%
C000124893 [Member] \| Exchange Traded Funds Sold Short [Member]
Holdings [Line Items]
Percent of Total Investments	2.60%
C000124893 [Member] \| Corporate Bonds Sold Short [Member]
Holdings [Line Items]
Percent of Total Investments	2.10%
C000124893 [Member] \| Short-Term Investments [Member]
Holdings [Line Items]
Percent of Total Investments	18.90%
C000124893 [Member] \| Total Return Swap [Member]
Holdings [Line Items]
Percent of Total Investments	12.20%
C000124893 [Member] \| Common Stock [Member]
Holdings [Line Items]
Percent of Total Investments	28.90%
C000124893 [Member] \| Corporate Bond Securities [Member]
Holdings [Line Items]
Percent of Total Investments	25.40%
C000190999 [Member] \| Cameco Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000190999 [Member] \| Crinetics Pharmaceuticals Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000190999 [Member] \| TransMedics Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000190999 [Member] \| Camtek Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000190999 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.30%
C000190999 [Member] \| Vaxcyte Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000190999 [Member] \| Natera Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000190999 [Member] \| BellRing Brands Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000190999 [Member] \| Axon Enterprise Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000190999 [Member] \| Onto Innovation Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000190999 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000190999 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.80%
C000190999 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.80%
C000190999 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.20%
C000190999 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.30%
C000190999 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	21.60%
C000190999 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000190999 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.20%
C000190999 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	21.20%
C000190999 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.80%
C000190999 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	82.30%
C000190999 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000190999 [Member] \| UNITED KINGDOM
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000190999 [Member] \| NETHERLANDS
Holdings [Line Items]
Percent of Net Asset Value	2%
C000190999 [Member] \| ISRAEL
Holdings [Line Items]
Percent of Net Asset Value	5%
C000190998 [Member] \| Cameco Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000190998 [Member] \| Crinetics Pharmaceuticals Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000190998 [Member] \| TransMedics Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.90%
C000190998 [Member] \| Camtek Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000190998 [Member] \| FTAI Aviation Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.30%
C000190998 [Member] \| Vaxcyte Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000190998 [Member] \| Natera Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000190998 [Member] \| BellRing Brands Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000190998 [Member] \| Axon Enterprise Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000190998 [Member] \| Onto Innovation Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.80%
C000190998 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
C000190998 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.80%
C000190998 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	10.80%
C000190998 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.20%
C000190998 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.30%
C000190998 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	21.60%
C000190998 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.10%
C000190998 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.20%
C000190998 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	21.20%
C000190998 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.80%
C000190998 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	82.30%
C000190998 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	5.70%
C000190998 [Member] \| UNITED KINGDOM
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000190998 [Member] \| NETHERLANDS
Holdings [Line Items]
Percent of Net Asset Value	2%
C000190998 [Member] \| ISRAEL
Holdings [Line Items]
Percent of Net Asset Value	5%
C000219126 [Member] \| Cameco Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.40%
C000219126 [Member] \| Crinetics Pharmaceuticals Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000219126 [Member] \| TransMedics Group Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000219126 [Member] \| Camtek Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000219126 [Member] \| Natera Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
C000219126 [Member] \| BellRing Brands Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000219126 [Member] \| Axon Enterprise Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.60%
C000219126 [Member] \| Onto Innovation Inc [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
C000219126 [Member] \| HEICO Corp [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
C000219126 [Member] \| Monday com Ltd [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
C000219126 [Member] \| Other less than 2 [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.40%
C000219126 [Member] \| Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	5.10%
C000219126 [Member] \| Consumer Discretionary Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
C000219126 [Member] \| Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.60%
C000219126 [Member] \| Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	25.30%
C000219126 [Member] \| Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.30%
C000219126 [Member] \| Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.50%
C000219126 [Member] \| Financials [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.70%
C000219126 [Member] \| Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	16.40%
C000219126 [Member] \| Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.30%
C000219126 [Member] \| UNITED STATES
Holdings [Line Items]
Percent of Net Asset Value	84.10%
C000219126 [Member] \| CANADA
Holdings [Line Items]
Percent of Net Asset Value	5.80%
C000219126 [Member] \| ISRAEL
Holdings [Line Items]
Percent of Net Asset Value	5.70%