Related Party Transactions - Additional Information (Details) - USD ($)					3 Months Ended		12 Months Ended
	Aug. 01, 2022	Jul. 06, 2022	Jan. 01, 2021	Apr. 01, 2020	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Reimbursable expenses							$ 5,500,000	$ 6,200,000
Rent expense									$ 300,000
Accounts receivable					$ 20,620,000	$ 16,551,000	20,620,000	16,551,000
Management And Advisory Fees							241,734,000	198,360,000	150,534,000
Stock issued during period value new issues									129,375,000
Due to related parties					2,116,000	2,157,000	2,116,000	2,157,000
Remaining performance obligation amount					$ 45,500,000		45,500,000
Common Stock Purchase Agreement
Related Party Transaction [Line Items]
Management And Advisory Fees							20,000
Common Stock Purchase Agreement | Common Stock
Related Party Transaction [Line Items]
Shares issued	1,394,052	4,646,840
Shares issued, price per share	$ 10.76	$ 10.76
Stock issued during period value new issues		$ 50,000,000
Advisory Agreement
Related Party Transaction [Line Items]
Service fee		1.50%			0.375%
Advisory Agreement | Maximum
Related Party Transaction [Line Items]
Incentive fee		15.00%
Advisory Agreement | Minimum
Related Party Transaction [Line Items]
Hurdle Rate		7.00%
Related Party
Related Party Transaction [Line Items]
Accounts receivable					$ 18,900,000	16,800,000	18,900,000	16,800,000
Revenue recognized from advisory fees							62,000,000
Due from related parties					57,696,000	36,538,000	57,696,000	36,538,000
Related Party | Acquisition Partners, LLC
Related Party Transaction [Line Items]
Accounts receivable					13,400,000	10,600,000	13,400,000	10,600,000
210 Capital LLC
Related Party Transaction [Line Items]
Rent expense			$ 20,300				300,000	300,000	200,000
Lease expiration date			Dec. 31, 2029
Additional contributed amount of office space						3,400
Keystone Capital XXX, LLC
Related Party Transaction [Line Items]
Management fee expense				$ 250,000			0	0	800,000
Enhanced Capital Group LLC
Related Party Transaction [Line Items]
Advisory Fees			$ 107,500,000				107,500,000
Advisory fee term			9 years
Due to related parties					2,100,000	2,200,000	2,100,000	2,200,000
Due from related parties					$ 48,500,000	$ 28,500,000	48,500,000	28,500,000
Enhanced Capital Holding Inc.
Related Party Transaction [Line Items]
Compensation And Benefits							$ 13,200,000	11,500,000	8,300,000
Enhanced Capital Holding Inc. | Advisory Agreement
Related Party Transaction [Line Items]
Service fee arrears interest rate							5.00%
Advisory Fees
Related Party Transaction [Line Items]
Management And Advisory Fees							$ 4,949,000	3,777,000	3,613,000
Advisory Fees | Enhanced Capital Group LLC
Related Party Transaction [Line Items]
Management And Advisory Fees							20,900,000	22,200,000	19,000,000
Revenues from interest							700,000	300,000	0
Management and Advisory Fees
Related Party Transaction [Line Items]
Management And Advisory Fees							238,729,000	196,546,000	149,424,000
Management and Advisory Fees | Common Stock Purchase Agreement
Related Party Transaction [Line Items]
Management And Advisory Fees							20,000	10,000	0
Management and Advisory Fees | Crossroad Impact Corp
Related Party Transaction [Line Items]
Management And Advisory Fees							$ 8,900,000	$ 4,400,000	$ 200,000