| Cover | Oct. 26, 2022 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 26, 2022 |
| Entity File Number | 001-40127 |
| Entity Registrant Name | MISSION ADVANCEMENT CORP. |
| Entity Central Index Key | 0001840148 |
| Entity Tax Identification Number | 86-1254144 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 2525 E Camelback Rd |
| Entity Address, Address Line Two | Ste 850 |
| Entity Address, City or Town | Phoenix |
| Entity Address, State or Province | AZ |
| Entity Address, Postal Zip Code | 85016 |
| City Area Code | 602 |
| Local Phone Number | 476-0600 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one share of Class A Common Stock and one-third of one Redeemable Warrant | |
| Title of 12(b) Security | Units, each consisting of one share of Class A Common Stock and one-third of one Redeemable Warrant |
| Trading Symbol | MACC U |
| Security Exchange Name | NYSE |
| Class A Common Stock, par value $0.0001 per share | |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | MACC |
| Security Exchange Name | NYSE |
| Warrants, each exercisable for one share Class A Common Stock for $11.50 per share | |
| Title of 12(b) Security | Warrants, each exercisable for one share Class A Common Stock for $11.50 per share |
| Trading Symbol | MACC WS |
| Security Exchange Name | NYSE |
