LEASES - Narrative (Details) - USD ($) $ in Millions		3 Months Ended
	Jan. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Lessee, Lease, Description [Line Items]
Tenant income		$ 0.5	$ 0.5
Operating lease weighted average discount rate		4.90%
Operating lease cost		$ 0.9	1.0
Operating cash outflows from operating leases		$ 0.8	$ 0.9
Operating lease weighted average remaining lease term		28 years 3 months 18 days
Minimum
Lessee, Lease, Description [Line Items]
Lease remaining term		1 year
Maximum
Lessee, Lease, Description [Line Items]
Lease remaining term		78 years
Residence Inn | Baltimore (Hunt Valley), MD
Lessee, Lease, Description [Line Items]
Acquisitions of hotel properties	$ 4.2