LEASES - Lease Cost (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Fixed lease cost	$ 2,100
Variable lease cost	54
Total	$ 2,154
Weighted-average remaining lease term (years)	52 years 8 months 12 days
Weighted-average discount rate	6.30%