Allowance for Doubtful Accounts - Notes Receivable Disaggregated by Vintage Year (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Current-period gross write-offs
2024	$ 0
2023	0
2022	0
2021	0
2020	0
Prior	0
Total	0
Current-period recoveries
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Total	0
Current-period net write-offs
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Total	0	$ 51
Standard notes receivable
Financing Receivable, Credit Quality Indicator [Line Items]
2024	3,732
2023	10,759
2022	21,828
2021	0
2020	0
Prior	0
Total	36,319
Current-period net write-offs
Total	0	0
Delinquent notes receivable
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	5,700
2022	1,946
2021	855
2020	1,529
Prior	21,057
Total	31,087
Current-period net write-offs
Total	0
Elevated risk notes receivable
Financing Receivable, Credit Quality Indicator [Line Items]
2024	0
2023	0
2022	0
2021	7,322
2020	0
Prior	0
Total	7,322
Current-period net write-offs
Total	$ 0	$ 51