Earnings Per Common Share - Schedule of Securities Excluded from Calculation of Diluted Earnings Per Share (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2026 shares	Sep. 30, 2025 shares	Sep. 30, 2026 shares	Sep. 30, 2025 shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	4,301,675	19,281,972	4,381,183	79,835,010
Equity exchange ratio, common stock	1	1	1	1
Warrants \| Public Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	0	13,352,042	0	13,352,109
Warrants \| $11.50 Exercise Price Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	0	1,074,620	0	1,074,620
Warrants \| $15 Exercise Price Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	912,500	912,500	912,500	912,500
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	1,841,792	1,841,792	1,841,792	1,841,925
Restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	1,535,613	2,065,080	1,616,387	2,015,206
Performance stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	0	29,644	0	40,012
Employee stock purchase plan units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	11,770	6,294	10,504	8,386
Noncontrolling interest - Retained OppFi Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common stock (in shares)	0	0	0	60,590,252