Equity Method Investments- Schedule of the Components of Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Schedule Of Equity Method Investments [Line Items]
Assets	$ 55,016	$ 50,464
Liabilities	16,744	17,825
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	35,281	22,265
Liabilities	181	6,099
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | CPFH LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	779	11,789
Liabilities	138	6,099
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | KNFH LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	2,712	0
Liabilities	43	0
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | HGC Funding I LLC and Origination I LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Assets	31,790	10,476
Liabilities	$ 0	$ 0