Summary of Significant Accounting Policies - Change in Contract Acquisition Costs (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Deferred Commissions, Roll Forward [Roll Forward]
Balance at December 31, 2021	$ 18,897
Commissions capitalized	6,856
Amortization recognized	(4,831)
Balance at September 30, 2022	20,922
Current	6,284	$ 5,378
Non-current	14,638	13,519
Total deferred commissions	$ 20,922	$ 18,897