Financial Guarantee Liability - Summary of Changes on Estimated Liability Under Guarantee Liability (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Guaranty LIability:
Beginning balance			$ 27,729	$ 25,989	$ 25,989
Provision for expected credit losses	$ (200)	$ 300	2,583	$ 100	1,740
Credit loss settlement			(1,812)
Ending balance	$ 28,500		$ 28,500		$ 27,729