Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Summary of Significant Accounting Policies
Unsatisfied performance obligation	$ 120,980		$ 120,980
Revenue	82,760	$ 70,096	164,311	$ 136,814
Deferred contract acquisition costs	495		495
Software licenses transferred at a point in time
Summary of Significant Accounting Policies
Revenue	12,131	9,629	25,583	22,054
Software licenses transferred over time
Summary of Significant Accounting Policies
Revenue	16,593	10,483	32,334	19,962
Service revenues earned over time
Summary of Significant Accounting Policies
Revenue	$ 54,036	$ 49,984	$ 106,394	$ 94,798
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