Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Leases
Operating lease assets	$ 2,965,682	$ 2,687,522
Other current liabilities	$ 250,150	$ 194,030
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Accrued Liabilities, Current	Other Accrued Liabilities, Current
Operating lease liabilities	$ 2,995,945	$ 2,687,883
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Operating lease liabilities	Operating lease liabilities
Total	$ 3,246,095	$ 2,881,913
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts Payable, Current, Operating lease liabilities	Accounts Payable, Current, Operating lease liabilities
Property and equipment, gross	$ 11,902,324	$ 10,290,544
Accumulated depreciation	(4,963,710)	(4,650,425)
Property and equipment, net	6,938,614	5,640,119
Other current liabilities	$ 58,748	$ 48,066
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Long-term Debt and Capital Lease Obligations, Current	Long-term Debt and Capital Lease Obligations, Current
Other long-term liabilities	$ 91,098	$ 75,287
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long Term Debt And Finance Lease Obligations Net Of Current Portion	Long Term Debt And Finance Lease Obligations Net Of Current Portion
Total	$ 149,846	$ 123,353
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Long-term Debt and Capital Lease Obligations, Current, Long Term Debt And Finance Lease Obligations Net Of Current Portion	Long-term Debt and Capital Lease Obligations, Current, Long Term Debt And Finance Lease Obligations Net Of Current Portion
Operating Lease, Weighted Average Remaining Lease Term	11 years 3 months 18 days	11 years 9 months 18 days
Finance Lease, Weighted Average Remaining Lease Term	2 years 6 months	2 years 8 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	7.90%	7.30%
Finance Lease, Weighted Average Discount Rate, Percent	9.70%	9.80%
Property and equipment
Leases
Property and equipment, gross	$ 462,887	$ 411,778
Accumulated depreciation	(343,991)	(303,802)
Property and equipment, net	$ 118,896	$ 107,976