Receivables and Allowance for Credit Losses - Credit Quality Indicator (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
2023	$ 3,496
2022	234
2021	1,291
2020	886
2019	29,048
Prior	73,327
Total	108,282	$ 118,215
Senior
Financing Receivable, Credit Quality Indicator [Line Items]
2023	0
2022	0
2021	0
2020	0
2019	28,840
Prior	57,079
Total	85,919
Subordinated
Financing Receivable, Credit Quality Indicator [Line Items]
2023	3,496
2022	0
2021	0
2020	0
2019	0
Prior	13,508
Total	17,004
Unsecured
Financing Receivable, Credit Quality Indicator [Line Items]
2023	0
2022	234
2021	1,291
2020	886
2019	208
Prior	2,740
Total	$ 5,359