Summary of Significant Accounting Policies - Summary of Revenue by Product Group (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total revenue	$ 16,854	$ 11,309
License and Service Contracts
Disaggregation of Revenue [Line Items]
Total revenue	7,973	5,038
Operating Segments
Disaggregation of Revenue [Line Items]
Total revenue	16,854	11,309
Operating Segments | License and Service Contracts
Disaggregation of Revenue [Line Items]
Total revenue	14,164	10,514
Operating Segments | Subscription-based Contracts
Disaggregation of Revenue [Line Items]
Total revenue	$ 2,690	$ 795