LEASES - Lease Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Remaining 2020	$ 7,274
2020	8,700
2021	7,852
2022	7,799
2023	7,667
Thereafter	132,205
Operating lease liabilities	171,497
Imputed interest	(78,964)
Balance at March 31, 2020	92,533
Less: Current portion	(9,175)
Non-current portion at March 31, 2020	$ 83,358	$ 90,481