Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Summary of Significant Accounting Policies
Unsatisfied performance obligation	$ 119,255		$ 119,255
Revenue	84,700	$ 73,944	249,011	$ 210,758
Deferred contract acquisition costs	631		631
Software licenses transferred at a point in time
Summary of Significant Accounting Policies
Revenue	10,851	8,665	36,434	30,719
Software licenses transferred over time
Summary of Significant Accounting Policies
Revenue	17,541	10,603	49,875	30,565
Service revenues earned over time
Summary of Significant Accounting Policies
Revenue	$ 56,308	$ 54,676	$ 162,702	$ 149,474
Minimum
Summary of Significant Accounting Policies
Subscription Term			1 year
Contract Balances
Subscription term			1 year
Maximum
Summary of Significant Accounting Policies
Subscription Term			3 years
Contract Balances
Subscription term			3 years