Segments and Related Information - Foreign Operations and Other - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Segments and Related Information [Line Items]
Revenue	$ 2,686,849	$ 2,584,659
Property and equipment, net	$ 1,572,766		$ 1,651,462
Govermment \| Revenue Benchmark \| Customer Concentration Risk
Segments and Related Information [Line Items]
Concentration risk, percentage of total	12.00%	8.00%
United States
Segments and Related Information [Line Items]
Revenue	$ 2,700,000	$ 2,600,000
Property and equipment, net	1,600,000		1,600,000
Intangible assets and goodwill, net	2,800,000		2,900,000
Foreign Operations
Segments and Related Information [Line Items]
Revenue	26,700	$ 27,500
Property and equipment, net	16,300		17,500
Intangible assets and goodwill, net	$ 31,000		$ 32,600
Foreign Operations \| Accounts Receivable, Net, Less Deferred Revenue \| Geographic Concentration Risk
Segments and Related Information [Line Items]
Concentration risk, percentage of total	1.00%		1.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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