Summary of significant accounting policies and estimates (Details) - USD ($) $ in Thousands			12 Months Ended
	Dec. 20, 2022	Oct. 26, 2021	Dec. 31, 2022	Dec. 31, 2021		Dec. 31, 2020		Dec. 13, 2022	Jul. 29, 2022	May 24, 2022	Feb. 28, 2022	May 15, 2020
Summary Of Significant Accounting Policies [Line Items]
Securities owned, at fair value			$ 498,594	$ 634,504	[1]
Carrying value of intangibles			$ 32,100	32,100	[1]
Cash equivalents maximum maturity period of highly liquid investments			90 days
Proceeds from Company sponsored Initial Public Offering		$ 126,500	$ 0	126,500		$ 0
Period after April 29, 2023		10 days
Combination period		18 months
Restricted cash			25,534	127,765	[1]	0
Redeemable noncontrolling interests			25,466	127,765	[2]	117,246	[2]
Net loss attributable to non-controlling interests			$ (241)	$ 8		$ 0
IPO
Summary Of Significant Accounting Policies [Line Items]
Proceeds from Company sponsored Initial Public Offering		$ 126,500
Total funds		127,800
Investment from sponsor		1,300
Underwriting fees		2,500
Offering costs		$ 500
Shares exercised their redemption rights	10,170,490
Class A Stock
Summary Of Significant Accounting Policies [Line Items]
Common stock, outstanding (in shares)			10,868,556	12,447,036		12,381,778		10,867,660	11,251,930	11,863,559	12,322,073	12,636,523
Class A Stock | IPO
Summary Of Significant Accounting Policies [Line Items]
Common stock, outstanding (in shares)	12,650,000
Minimum
Summary Of Significant Accounting Policies [Line Items]
Number of business days for related transactions (in days)			1 day
Minimum | Notes Receivable
Summary Of Significant Accounting Policies [Line Items]
Service period			3 years
Minimum | Property, Plant and Equipment
Summary Of Significant Accounting Policies [Line Items]
Service period			3 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Number of business days for related transactions (in days)			2 days
Maximum | Notes Receivable
Summary Of Significant Accounting Policies [Line Items]
Service period			10 years
Maximum | Property, Plant and Equipment
Summary Of Significant Accounting Policies [Line Items]
Service period			7 years
Securities
Summary Of Significant Accounting Policies [Line Items]
Number of business days for related transactions (in days)			2 days
Commodities
Summary Of Significant Accounting Policies [Line Items]
Number of business days for related transactions (in days)			1 day
Auction rate securities
Summary Of Significant Accounting Policies [Line Items]
Securities owned, at fair value			$ 31,776	$ 31,804
Level 3
Summary Of Significant Accounting Policies [Line Items]
Securities owned, at fair value			31,776	31,804
Level 3 | Auction rate securities
Summary Of Significant Accounting Policies [Line Items]
Securities owned, at fair value			$ 31,776	$ 31,804

[1] (1) Certain prior period reported amounts were reclassified to conform to the current period presentation, See Note 2.

[2] (1) Certain prior period reported amounts were reclassified to conform to the current period presentation, See Note 2.