Notes Receivable and Current Expected Credit Losses - Changes in Allowance for Credit Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 994	$ 2,584
Unrealized credit loss provision (release)	298	(802)
Extinguishment due to acquisition	0	(788)
Ending balance	1,292	994	$ 2,584
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	10	0
Unrealized credit loss provision (release)	328	10
Extinguishment due to acquisition	0	0
Ending balance	338	10	0
Allowance For Finance Receivable And Off-Balance-Sheet, Liability [Roll Forward]
Beginning balance	1,004	2,584
Unrealized credit loss provision (release)	626	(792)	256
Extinguishment due to acquisition	0	788
Ending balance	$ 1,630	$ 1,004	$ 2,584