Leases - Schedule of Supplemental Balance Sheet and Other Information Related to Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Operating Leases:
Right-of-use assets	$ 231,269	$ 233,415
Lease liabilities:
Current	47,217	49,994
Long-term	206,760	203,624
Total operating lease liabilities	253,977	253,618
Finance Leases:
Other noncurrent assets	2,123	2,377
Accrued expenses and other current liabilities	1,056	$ 1,075
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]		us-gaap:AccruedLiabilitiesAndOtherLiabilities
Other long-term liabilities	$ 943	$ 1,202
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]		us-gaap:OtherLiabilitiesNoncurrent
Weighted Average Remaining Lease Term:
Operating leases	6 years	6 years
Finance leases	2 years	3 years
Weighted Average Discount Rate:
Operating leases	3.90%	4.00%
Finance leases	4.50%	4.50%