Taxes, Insurance and Lease Expense (Schedule of Taxes, Insurance and Lease Expense) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Taxes, Insurance and Lease Expense [Line Items]
Real estate and other taxes	$ 7,884,000	$ 5,691,000	$ 23,243,000	$ 22,048,000
Property insurance, general liability insurance and other	1,899,000	1,609,000	5,807,000	5,439,000
Total taxes, insurance and lease expense	15,142,000	12,716,000	43,588,000	43,933,000
Acquisition of land			8,209,000	0
Hotel Lease [Member]
Taxes, Insurance and Lease Expense [Line Items]
Lease expense	1,488,000	1,524,000	3,648,000	5,762,000
Percentage rent	686,000	726,000	1,200,000	2,800,000
Land Lease [Member]
Taxes, Insurance and Lease Expense [Line Items]
Lease expense	$ 3,871,000	3,892,000	$ 10,890,000	10,684,000
Number of hotels	1		1
Acquisition of land	$ 8,000,000
Percentage rent	$ 2,000,000	$ 1,900,000	$ 4,600,000	$ 4,600,000
One Hotel [Member] | Forty-Nine Percent Owned by Non-Controlling Interest [Member] | Unconsolidated Properties (Lessor) and Consolidated Operations (Lessee) [Member]
Taxes, Insurance and Lease Expense [Line Items]
Ownership percentage of lessee	49.00%		49.00%
Equity method ownership percentage of lessor	50.00%		50.00%