LEASES - Lease Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Leases [Abstract]
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year	$ 1,767
Lessee, Operating Lease, Liability, to be Paid, Year One	7,116
Lessee, Operating Lease, Liability, to be Paid, Year Two	7,283
Lessee, Operating Lease, Liability, to be Paid, Year Three	7,312
Lessee, Operating Lease, Liability, to be Paid, Year Four	7,045
Lessee, Operating Lease, Liability, to be Paid, after Year Five	64,700
Lessee, Operating Lease, Liability, to be Paid	95,223
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	20,316
Operating Lease, Liability	$ 74,907	$ 64,300