Receivables and Allowance for Credit Losses - Schedule Of Notes Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Notes Receivable and Allowance for Losses [Line Items]
Notes receivable	$ 118,286	$ 137,683
Total allowance for notes receivable credit losses	11,413	16,779	$ 19,484
Total notes receivable, net of allowance	106,873	120,904
Current portion, net of allowance	52,381	54,453
Long-term portion, net of allowance	54,492	66,451
Senior
Notes Receivable and Allowance for Losses [Line Items]
Notes receivable	95,501	108,370
Subordinated
Notes Receivable and Allowance for Losses [Line Items]
Notes receivable	17,406	27,801
Unsecured
Notes Receivable and Allowance for Losses [Line Items]
Notes receivable	$ 5,379	$ 1,512