Revenue (Revenue by Geographic Region) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 440,121	$ 488,069	$ 538,031
Americas
Disaggregation of Revenue [Line Items]
Total revenue	253,468	282,742	308,516
EMEA
Disaggregation of Revenue [Line Items]
Total revenue	149,734	164,673	167,114
APAC
Disaggregation of Revenue [Line Items]
Total revenue	36,919	40,654	62,401
United States (included in Americas above)
Disaggregation of Revenue [Line Items]
Total revenue	248,346	278,268	304,503
Germany (included in EMEA above)
Disaggregation of Revenue [Line Items]
Total revenue	$ 69,101	$ 76,995	$ 80,108