Revenue Recognition (Disaggregation of Revenue by Principal Geographic Area, Based on Customers' Domiciles) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 900,195	$ 836,549
United States
Disaggregation of Revenue [Line Items]
Total revenue	590,413	525,906
Europe, the Middle East and Africa
Disaggregation of Revenue [Line Items]
Total revenue	176,008	173,808
Asia Pacific Region
Disaggregation of Revenue [Line Items]
Total revenue	78,360	83,861
Canada
Disaggregation of Revenue [Line Items]
Total revenue	35,962	35,232
Latin America & Caribbean
Disaggregation of Revenue [Line Items]
Total revenue	$ 19,452	$ 17,742