Revenue and Cost of Revenues - Cost of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Product Information [Line Items]
Cost of revenues	$ 125,282	$ 92,869
Asset-based
Product Information [Line Items]
Cost of revenues	117,428	86,190
Subscription-based
Product Information [Line Items]
Cost of revenues	7,811	6,604
Professional services and other
Product Information [Line Items]
Cost of revenues	$ 43	$ 75