Property and Equipment and Intangible Assets - Estimated Future Amortization (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Intangible Assets
Intangible Assets	$ 1,224,260,000	$ 1,224,358,000
Accumulated Amortization	(1,149,321,000)	(1,051,466,000)
Amortization expense	98,000,000	183,000,000	$ 156,000,000
Impairment of goodwill		757,508,000
Goodwill	0	0	$ 757,508,000
Estimated future amortization of identifiable intangible assets
2025	15,791,000
2026	14,094,000
2027	12,851,000
2028	12,357,000
2029	11,767,000
Thereafter	7,850,000
Total	$ 74,710,000
Minimum
Intangible Assets
Useful life	2 years
Maximum
Intangible Assets
Useful life	20 years
Technology-based
Intangible Assets
Intangible Assets	$ 115,173,000	115,166,000
Accumulated Amortization	(112,557,000)	(111,989,000)
Trademarks
Intangible Assets
Intangible Assets	164,834,000	164,834,000
Accumulated Amortization	(101,522,000)	(90,326,000)
Contract-based
Intangible Assets
Intangible Assets	41,500,000	41,500,000
Accumulated Amortization	(41,500,000)	(41,500,000)
Customer relationships
Intangible Assets
Intangible Assets	902,753,000	902,858,000
Accumulated Amortization	$ (893,742,000)	$ (807,651,000)