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Allowance for Doubtful Accounts - Notes Receivable Disaggregated by Vintage Year (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Current-period gross write-offs |  |
2022 | $ 1 | $ 0
2021 | 0 | 0
2020 | 51 | 541
2019 | 54 | 489
2018 | 0 | 2,494
Prior | 491 | 0
Current-period gross write-offs | 597 | 3,524
Current-period recoveries |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | (1)
2019 | 0 | 0
2018 | 0 | 0
Prior | 0 | (38)
Current-period recoveries | 0 | (39)
Current-period net write-offs |  |
2022 | 1 | 0
2021 | 0 | 0
2020 | 51 | 540
2019 | 54 | 489
2018 | 0 | 2,494
Prior | 491 | (38)
Current-period net write-offs | 597 | 3,485
Standard notes receivable |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 31,406 | 16,558
2021 | 10,887 | 6,862
2020 | 1,683 | 401
2019 | 208 | 18,738
2018 | 13 | 21,288
Prior | 21,982 | 1,560
Total | 66,179 | 65,407
Current-period net write-offs |  |
Current-period net write-offs |  | 183
Elevated risk notes receivable |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
2019 | 0 | 0
2018 | 0 | 406
Prior | 1,223 | 1,374
Total | $ 1,223 | 1,780
Current-period net write-offs |  |
Current-period net write-offs |  | $ 3,302

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