Revenue Recognition - Schedule of Revenue Recognized from the Sources of Software Products and Services Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Disaggregation Of Revenue [Line Items]
Total software revenue	$ 48,663	$ 32,127
On Premise Software
Disaggregation Of Revenue [Line Items]
Total software revenue	21,686	17,355
Hosted Software
Disaggregation Of Revenue [Line Items]
Total software revenue	3,255	2,600
Software Maintenance
Disaggregation Of Revenue [Line Items]
Total software revenue	4,726	4,105
Professional Services
Disaggregation Of Revenue [Line Items]
Total software revenue	3,414	2,280
Software Products and Services
Disaggregation Of Revenue [Line Items]
Total software revenue	$ 33,081	$ 26,340

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details