Receivables and Allowance for Credit Losses - Credit Quality Indicator (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Notes Receivable and Allowance for Losses [Line Items]
2023	$ 3,480
2022	390
2021	9,306
2020	953
2019	29,022
Prior	76,682
Total	119,833	$ 118,215
Senior
Notes Receivable and Allowance for Losses [Line Items]
2023	3,480
2022	0
2021	8,018
2020	0
2019	28,819
Prior	58,022
Total	98,339	95,466
Subordinated
Notes Receivable and Allowance for Losses [Line Items]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	16,577
Total	16,577	17,075
Unsecured
Notes Receivable and Allowance for Losses [Line Items]
2023	0
2022	390
2021	1,288
2020	953
2019	203
Prior	2,083
Total	$ 4,917	$ 5,674