Right-of-Use ("ROU") Assets and Lease Liabilities - Schedule of Operating and Finance Lease Maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Operating Leases
2020 (excluding the three months ended March 31, 2020)	$ 25,028	$ 32,257
2021	31,244	29,816
2022	25,817	24,429
2023	20,220	18,704
2024	13,437	11,882
2025 and thereafter	19,925	17,730
Total lease payments	135,671	134,818
Less: amount representing interest	(14,215)	(14,750)
Total	121,456	120,068
Current portion of lease liabilities	28,636	27,689
Long-term portion of lease liabilities	92,820	92,379
Finance Leases
2020 (excluding the three months ended March 31, 2020)	2,108	2,908
2021	2,400	2,445
2022	1,456	1,496
2023	921	976
2024	88	95
2025 and thereafter	54	87
Total lease payments	7,027	8,007
Less: amount representing interest	(514)	(623)
Total	6,513	7,384
Current portion of lease liabilities	2,502	2,618
Long-term portion of lease liabilities	4,011	4,766
Total
2020 (excluding the three months ended March 31, 2020)	27,136	35,165
2021	33,644	32,261
2022	27,273	25,925
2023	21,141	19,680
2024	13,525	11,977
2025 and thereafter	19,979	17,817
Total lease payments	142,698	142,825
Less: amount representing interest	(14,729)	(15,373)
Total	127,969	127,452
Current portion of lease liabilities	31,138	30,307
Long-term portion of lease liabilities	$ 96,831	$ 97,145