Leases - Schedule of Operating and Finance Lease Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Operating
2021	$ 109,756
2022	91,172
2023	75,878
2024	51,859
2025	12,871
2025 and thereafter	116,502
Future minimum lease payments	458,038
Less: imputed interest	74,316
Total operating lease liabilities	383,722	$ 468,835
Less: current obligations	97,937	104,415
Noncurrent operating lease liabilities	285,785	364,420
Finance
2021	2,220
2022	1,651
2023	1,686
2024	1,209
2025	746
2025 and thereafter	349
Future minimum lease payments	7,861
Less: imputed interest	848
Total finance lease liabilities	7,013	6,730
Less: current obligations	1,916	1,567
Long-term lease obligations	$ 5,097	$ 5,163