Geographic Information - Revenue and Long-lived Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 630,039	$ 537,875	$ 443,285
Long-Lived Assets	36,924	41,028
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	30,394	35,790
The Netherlands
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	3,602	1,580
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	1,190	2,681
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	1,738	977
Subscription and support
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	558,645	464,935	379,340
Subscription and support | Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	472,861	408,838	342,673
Subscription and support | Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	85,784	56,097	36,666
Professional services revenue
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	56,820	54,896	44,763
Professional services revenue | Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	64,876	67,309	58,312
Professional services revenue | Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 6,518	$ 5,631	$ 5,634