LEASES - Maturities of Lease Liabilities (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
2020	$ 8,507
2021	9,019
2022	9,370
2023	7,984
2024	6,051
Thereafter	31,534
Total future minimum lease payments	72,465
Less: Interest	(14,690)
Total	57,775
Finance Leases
2020	2,937
2021	2,381
2022	1,185
2023	1,275
2024	1,371
Thereafter	7,445
Total future minimum lease payments	16,594
Less: Interest	(1,795)
Total	$ 14,799