Receivables and Allowance for Credit Losses - Credit Quality Indicator (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Notes Receivable and Allowance for Losses [Line Items]
2023	$ 3,491
2022	254
2021	3,247
2020	938
2019	29,057
Prior	74,458
Total	111,445	$ 118,215
Senior
Notes Receivable and Allowance for Losses [Line Items]
2023	0
2022	0
2021	0
2020	0
2019	28,849
Prior	57,568
Total	86,417	95,466
Subordinated
Notes Receivable and Allowance for Losses [Line Items]
2023	3,491
2022	0
2021	1,957
2020	0
2019	0
Prior	14,580
Total	20,028	17,075
Unsecured
Notes Receivable and Allowance for Losses [Line Items]
2023	0
2022	254
2021	1,290
2020	938
2019	208
Prior	2,310
Total	$ 5,000	$ 5,674