Equity Method Investments - Schedule of Joint Venture Revenues and Net Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Schedule Of Equity Method Investments [Line Items]
Operating income (loss)	$ 3,544		$ 3,101		$ 6,102	$ 6,995
Net Income (Loss)	$ 2,497	$ 1,799	$ 2,779	$ 2,829	4,296	5,608
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | KNFH LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Revenue					0	303
Gross profit					0	303
Operating income (loss)					0	(141)
Net Income (Loss)					0	(141)
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | DHC8 LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Revenue					551	821
Gross profit					551	821
Operating income (loss)					443	701
Net Income (Loss)					443	701
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | KNFH II LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Revenue					13,245	0
Gross profit					5,208	0
Operating income (loss)					5,107	0
Net Income (Loss)					5,107	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]
Revenue					2,302	2,541
Gross profit					2,302	2,541
Operating income (loss)					2,226	2,562
Net Income (Loss)					2,235	2,562
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] | HGC MPG Funding LLC [Member]
Schedule Of Equity Method Investments [Line Items]
Revenue					2,524	118
Gross profit					2,524	118
Operating income (loss)					2,524	118
Net Income (Loss)					$ 2,524	$ 118