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Revenue - Schedule of Revenue Disaggregated by Type of Arrangement (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue	[1]	$ 55,846	$ 45,116
Recurring technology
Disaggregation of Revenue [Line Items]
Revenue		33,567	24,699
One-time technology (i.e., perpetual license)
Disaggregation of Revenue [Line Items]
Revenue		272	0
Professional services
Disaggregation of Revenue [Line Items]
Revenue	[1]	$ 22,007	$ 20,417
[1] Includes amounts attributable to related party transactions. See Note 16 for further details.

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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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