Leases - Components of Leases in the Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets:
Operating lease right-of-use assets	$ 240,605	$ 256,845
Finance lease assets	2,415	2,370
Total lease assets	$ 243,020	$ 259,215
Finance Leased Asset, Type [Extensible Enumeration]	Property and equipment, net of accumulated depreciation of $1,503,498 and $1,372,132	Property and equipment, net of accumulated depreciation of $1,503,498 and $1,372,132
Current:
Operating	$ 78,251	$ 85,134
Finance	$ 1,156	$ 846
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Current maturities of long-term debt and short-term debt	Current maturities of long-term debt and short-term debt
Non-current:
Operating	$ 170,427	$ 178,822
Finance	$ 1,390	$ 1,382
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt, net of current maturities	Long-term debt, net of current maturities
Total lease liabilities	$ 251,224	$ 266,184