Impairment Losses (Schedule of Impairment Losses) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Impairment loss	$ 313,000	$ 0	$ (3,517,000)	$ 119,000
Number Of Hotels [Member]
Net Impairment Loss Reported In Continuing Operations	4	0	6	1
Net Impairment Loss Reported In Discontinued Operations	0	8	4	13
Total net impairment	4	8	10	14
Number Of Hotels [Member] | Continuing Operations Held for use [Member]
Impairment loss	0	0	(1)	0
Recovery of impairment	1	0	0	1
Subtotal Held for use	1	0	1	1
Number Of Hotels [Member] | Continuing Operations Held For Sale [Member]
Impairment loss	(1)	0	(3)	0
Recovery of impairment	1	0	0	0
Subtotal Held for sale hotels	2	0	3	0
Number Of Hotels [Member] | Continuing Operations Sold [Member]
Impairment loss	0	0	(1)	0
Recovery of impairment	1	0	1	0
Subtotal Sold hotels	1	0	2	0
Number Of Hotels [Member] | Discontinued Operations Held For Sale [Member]
Impairment loss	0	0	0	0
Recovery of impairment	0	0	0	0
Subtotal Held for sale hotels	0	0	0	0
Number Of Hotels [Member] | Discontinued Operations Sold [Member]
Impairment loss	0	(6)	(1)	(9)
Recovery of impairment	0	2	3	4
Subtotal Sold hotels	0	8	4	13
Impairment (Loss) Recovery [Member]
Net Impairment Loss Reported In Continuing Operations	313,000	0	(3,517,000)	119,000
Net Impairment Loss Reported In Discontinued Operations	0	(921,000)	120,000	(1,517,000)
Total net impairment	313,000	(921,000)	(3,397,000)	(1,398,000)
Impairment (Loss) Recovery [Member] | Continuing Operations Held for use [Member]
Impairment loss	0	0	(1,536,000)	0
Recovery of impairment	6	0	0	119.000
Subtotal Held for use	6	0	(1,536,000)	119.000
Impairment (Loss) Recovery [Member] | Continuing Operations Held For Sale [Member]
Impairment loss	(5,000)	0	(1,046,000)	0
Recovery of impairment	23,000	0	0	0
Subtotal Held for sale hotels	18,000	0	(1,046,000)	0
Impairment (Loss) Recovery [Member] | Continuing Operations Sold [Member]
Impairment loss	0	0	(1,020,000)	0
Recovery of impairment	289,000	0	85,000	0
Subtotal Sold hotels	289,000	0	(935,000)	0
Impairment (Loss) Recovery [Member] | Discontinued Operations Held For Sale [Member]
Impairment loss	0	0	0	0
Recovery of impairment	0	0	0	0
Subtotal Held for sale hotels	0	0	0	0
Impairment (Loss) Recovery [Member] | Discontinued Operations Sold [Member]
Impairment loss	0	(960,000)	(117,000)	(2,295,000)
Recovery of impairment	0	39,000	237,000	778,000
Subtotal Sold hotels	$ 0	$ (921,000)	$ 120,000	$ (1,517,000)