Revenue (Details)	3 Months Ended		9 Months Ended
Revenue (Details)	Sep. 30, 2019 USD ($) hotel	Sep. 30, 2018 USD ($) hotel	Sep. 30, 2019 USD ($) hotel	Sep. 30, 2018 USD ($) hotel
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	13	13	13	13
Total revenue	$ 118,884,000	$ 108,846,000	$ 365,913,000	$ 332,453,000
California
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	5	4	5	4
Total revenue	$ 45,701,000	$ 33,981,000	$ 127,737,000	$ 95,428,000
Colorado
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	1	1	1	1
Total revenue	$ 9,069,000	$ 8,728,000	$ 31,688,000	$ 32,124,000
Florida
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	2	2	2	2
Total revenue	$ 15,666,000	$ 15,949,000	$ 65,796,000	$ 44,008,000
Illinois
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	1	1	1	1
Total revenue	$ 10,217,000	$ 10,764,000	$ 26,017,000	$ 26,367,000
Pennsylvania
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	1	1	1	1
Total revenue	$ 8,459,000	$ 8,826,000	$ 22,149,000	$ 26,822,000
Washington
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	1	1	1	1
Total revenue	$ 12,392,000	$ 13,214,000	$ 29,637,000	$ 31,757,000
Washington, D.C.
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	1	1	1	1
Total revenue	$ 12,955,000	$ 11,631,000	$ 43,835,000	$ 42,239,000
USVI
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	1	1	1	1
Total revenue	$ 4,423,000	$ 5,753,000	$ 19,047,000	$ 19,171,000
Sold hotel properties
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel		1		1
Total revenue				$ 14,537,000
Corporate entities
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel	0		0
Total revenue	$ 2,000		$ 7,000
Rooms
Disaggregation of Revenue [Line Items]
Total revenue	76,808,000	$ 74,358,000	228,660,000	218,304,000
Rooms \| California
Disaggregation of Revenue [Line Items]
Total revenue	32,070,000	26,368,000	88,533,000	69,007,000
Rooms \| Colorado
Disaggregation of Revenue [Line Items]
Total revenue	3,086,000	3,178,000	14,059,000	14,736,000
Rooms \| Florida
Disaggregation of Revenue [Line Items]
Total revenue	8,234,000	8,194,000	34,674,000	24,474,000
Rooms \| Illinois
Disaggregation of Revenue [Line Items]
Total revenue	7,501,000	8,157,000	19,053,000	19,359,000
Rooms \| Pennsylvania
Disaggregation of Revenue [Line Items]
Total revenue	6,675,000	7,137,000	18,169,000	21,641,000
Rooms \| Washington
Disaggregation of Revenue [Line Items]
Total revenue	10,361,000	11,035,000	23,378,000	25,587,000
Rooms \| Washington, D.C.
Disaggregation of Revenue [Line Items]
Total revenue	8,889,000	8,638,000	29,960,000	30,390,000
Rooms \| USVI
Disaggregation of Revenue [Line Items]
Total revenue	(8,000)	1,651,000	834,000	4,939,000
Rooms \| Sold hotel properties
Disaggregation of Revenue [Line Items]
Total revenue				8,171,000
Rooms \| Corporate entities
Disaggregation of Revenue [Line Items]
Total revenue	0		0
Food and Beverage
Disaggregation of Revenue [Line Items]
Total revenue	26,422,000	21,171,000	84,326,000	70,064,000
Food and Beverage \| California
Disaggregation of Revenue [Line Items]
Total revenue	9,190,000	5,209,000	27,311,000	18,163,000
Food and Beverage \| Colorado
Disaggregation of Revenue [Line Items]
Total revenue	3,615,000	3,112,000	9,867,000	9,676,000
Food and Beverage \| Florida
Disaggregation of Revenue [Line Items]
Total revenue	4,124,000	4,335,000	18,811,000	12,191,000
Food and Beverage \| Illinois
Disaggregation of Revenue [Line Items]
Total revenue	2,250,000	2,280,000	5,796,000	6,100,000
Food and Beverage \| Pennsylvania
Disaggregation of Revenue [Line Items]
Total revenue	1,474,000	1,422,000	3,187,000	4,314,000
Food and Beverage \| Washington
Disaggregation of Revenue [Line Items]
Total revenue	1,649,000	1,799,000	5,070,000	5,164,000
Food and Beverage \| Washington, D.C.
Disaggregation of Revenue [Line Items]
Total revenue	3,688,000	2,729,000	12,679,000	10,965,000
Food and Beverage \| USVI
Disaggregation of Revenue [Line Items]
Total revenue	432,000	285,000	1,605,000	616,000
Food and Beverage \| Sold hotel properties
Disaggregation of Revenue [Line Items]
Total revenue				2,875,000
Food and Beverage \| Corporate entities
Disaggregation of Revenue [Line Items]
Total revenue	0		0
Other Hotel
Disaggregation of Revenue [Line Items]
Total revenue	15,652,000	13,317,000	52,920,000	44,085,000
Other Hotel \| California
Disaggregation of Revenue [Line Items]
Total revenue	4,441,000	2,404,000	11,893,000	8,258,000
Other Hotel \| Colorado
Disaggregation of Revenue [Line Items]
Total revenue	2,368,000	2,438,000	7,762,000	7,712,000
Other Hotel \| Florida
Disaggregation of Revenue [Line Items]
Total revenue	3,308,000	3,420,000	12,311,000	7,343,000
Other Hotel \| Illinois
Disaggregation of Revenue [Line Items]
Total revenue	466,000	327,000	1,168,000	908,000
Other Hotel \| Pennsylvania
Disaggregation of Revenue [Line Items]
Total revenue	310,000	267,000	793,000	867,000
Other Hotel \| Washington
Disaggregation of Revenue [Line Items]
Total revenue	382,000	380,000	1,189,000	1,006,000
Other Hotel \| Washington, D.C.
Disaggregation of Revenue [Line Items]
Total revenue	378,000	264,000	1,196,000	884,000
Other Hotel \| USVI
Disaggregation of Revenue [Line Items]
Total revenue	3,999,000	3,817,000	16,608,000	13,616,000
Other Hotel \| Sold hotel properties
Disaggregation of Revenue [Line Items]
Total revenue				3,491,000
Other Hotel \| Corporate entities
Disaggregation of Revenue [Line Items]
Total revenue	0		0
Other
Disaggregation of Revenue [Line Items]
Total revenue	2,000	0	7,000	0
Other \| California
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| Colorado
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| Florida
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| Illinois
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| Pennsylvania
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| Washington
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| Washington, D.C.
Disaggregation of Revenue [Line Items]
Total revenue	0	0	0	0
Other \| USVI
Disaggregation of Revenue [Line Items]
Total revenue	0	$ 0	0	0
Other \| Sold hotel properties
Disaggregation of Revenue [Line Items]
Total revenue				$ 0
Other \| Corporate entities
Disaggregation of Revenue [Line Items]
Total revenue	2,000		7,000
Total hotel revenue
Disaggregation of Revenue [Line Items]
Number of hotels \| hotel		12		12
Total revenue	118,882,000	$ 108,846,000	365,906,000	$ 332,453,000
Bardessono Hotel and Hotel Yountville
Disaggregation of Revenue [Line Items]
Revenue from business interruption losses		0		1,900,000
Insurance deductible		500,000		500,000
Tampa Renaissance
Disaggregation of Revenue [Line Items]
Business interruption income		0		3,300,000
Other Hotel Revenue
Disaggregation of Revenue [Line Items]
Revenue from business interruption losses	$ 4,000,000	$ 3,800,000	$ 16,600,000	$ 13,900,000