Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets	$ 2,282,077	$ 1,493,410
Other current liabilities	$ 139,149	$ 75,748
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Accrued Liabilities, Current	Other Accrued Liabilities, Current
Operating lease liabilities	$ 2,257,013	$ 1,453,395
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Operating lease liabilities	Operating lease liabilities
Total	$ 2,396,162	$ 1,529,143
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	$ 8,970,953	$ 7,887,898
Accumulated depreciation	(4,500,815)	(4,630,111)
Property and equipment, net	4,470,138	3,257,787
Other current liabilities	$ 39,894	$ 34,772
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	$ 70,554	$ 64,886
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	$ 110,448	$ 99,658
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	12 years 7 months 6 days	12 years 10 months 24 days
Finance Lease, Weighted Average Remaining Lease Term	2 years 7 months 6 days	2 years 7 months 6 days
Operating Lease, Weighted Average Discount Rate, Percent	4.50%	5.30%
Finance Lease, Weighted Average Discount Rate, Percent	9.70%	11.00%
Property and equipment [Member]
Lessee, Lease, Description [Line Items]
Property and equipment, gross	$ 600,701	$ 568,889
Accumulated depreciation	(515,129)	(499,188)
Property and equipment, net	$ 85,572	$ 69,701