Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Payables and Accruals [Abstract]
Professional services and consulting and other vendor fees	$ 42,381	$ 58,811
Payroll and other employee related costs	22,373	29,855
Short-term contingent earn-out	36,109	0
Sales commissions	2,010	4,269
Finance lease liability	3,412	3,738
Unrecognized tax benefits	2,377	2,424
Balance, beginning of year	5,710	1,694	$ 4,732
Taxes other than income tax	1,196	918
Other	2,853	2,588
Total accrued expenses and other current liabilities	$ 118,421	$ 104,297