Income Taxes - Total Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Federal
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 0	$ 1,983
Deferred income related to key money	2,382	2,465
Alternative minimum tax credit carryforwards	0	103
Other	529	326
Depreciation and amortization	(7,928)	(9,188)
Deferred tax liabilities, net	(5,017)	(4,311)
State
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	2,572	2,975
Deferred income related to key money	735	780
Alternative minimum tax credit carryforwards	80	80
Other	167	103
Depreciation and amortization	(2,446)	(2,906)
Less: Valuation allowance	(700)	(700)
Deferred tax assets, net	408	332
Foreign (USVI)
Operating Loss Carryforwards [Line Items]
Deferred income related to key money	0	0
Other	0	0
Depreciation and amortization	(21,060)	(255)
Deferred tax liabilities, net	(23,677)	(2,872)
Land basis recorded in purchase accounting	$ (2,617)	$ (2,617)