| Form N-CSR Cover | 6 Months Ended |
| Sep. 30, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Collaborative Investment Series Trust |
| Entity Central Index Key | 0001719812 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Sep. 30, 2024 |
| Shareholder Report | 5 Months Ended | 6 Months Ended |
| Sep. 30, 2024 USD ($) Holding | Sep. 30, 2024 USD ($) Holding | |
| Shareholder Report [Line Items] | ||
| Document Type | N-CSRS | |
| Amendment Flag | false | |
| Registrant Name | Collaborative Investment Series Trust | |
| Entity Central Index Key | 0001719812 | |
| Entity Investment Company Type | N-1A | |
| Document Period End Date | Sep. 30, 2024 | |
| C000249165 | ||
| Shareholder Report [Line Items] | ||
| Trading Symbol | NDOW | |
| Annual or Semi-Annual Statement [Text Block] | Semi-Annual Shareholder Report | |
| Shareholder Report Annual or Semi-Annual | Semi-annual shareholder report | |
| Additional Information Phone Number | 1-877-694-3532 | |
| Additional Information Website | https://anydrusfunds.com | |
| Expenses [Text Block] | What were the Fund's costs since inception?* (based on a hypothetical $10,000 investment) Fund name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Anydrus Advantage ETF $68 1.76% *Expenses for a full reporting period would be higher | |
| Expenses Paid, Amount | $ 68 | |
| Expense Ratio, Percent | 1.76% | |
| AssetsNet | $ 40,798,824 | $ 40,798,824 |
| Holdings Count | Holding | 40 | 40 |
| Advisory Fees Paid, Amount | $ 165,258 | |
| InvestmentCompanyPortfolioTurnover | 118% | |
| Additional Fund Statistics [Text Block] | Fund Statistics Net Assets $40,798,824 Number of Portfolio Holdings 40 Net Investment Advisory Fees $165,258 Portfolio Turnover Rate 118% | |
| Holdings [Text Block] | Portfolio Composition Investments Percentage of Total Investments (%) Common Stocks 16.4 Exchange-Traded Funds 83.6 Total 100.0 |
| Shareholder Report, Holdings (Details) - C000249165 | Sep. 30, 2024 |
| ETF8092038 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 83.60% |
| Common Stock | |
| Holdings [Line Items] | |
| Percent of Total Investments | 16.40% |
| Total Assets8092038 | |
| Holdings [Line Items] | |
| Percent of Total Investments | 100% |
