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LEASES - Schedule of Estimated Minimum Future Lease Obligations (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating Leases
Fiscal year ending December 31, 2020	$ 7,512
Fiscal year ending December 31, 2021	12,145
Fiscal year ending December 31, 2022	9,486
Fiscal year ending December 31, 2023	7,296
Fiscal year ending December 31, 2024	6,638
Thereafter	63,964
Total lease payments	107,041
Less: interest expense	(28,416)
Lease liability balance	78,625
Finance Leases
Fiscal year ending December 31, 2020	2,928
Fiscal year ending December 31, 2021	5,706
Fiscal year ending December 31, 2022	5,113
Fiscal year ending December 31, 2023	4,947
Fiscal year ending December 31, 2024	4,847
Thereafter	9,778
Total lease payments	33,319
Less: interest expense	(5,056)
Lease liability balance	$ 28,263	$ 18,364

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