Impairment Losses (Schedule of Impairment Losses) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Impairment (loss) recovery	$ (3,053,000)	$ 0	$ (3,830,000)	$ 119,000
Number Of Hotels [Member]
Net Impairment Loss On Held For Sale And Sold Hotels Reported In Continuing Operations	5	0	6	1
Net Impairment Loss On Held For Sale And Sold Hotels Reported In Discontinued Operations	2	11	4	13
Total Net Impairment	7	11	10	14
Number Of Hotels [Member] | Continuing Operations Held For Sale [Member]
Impairment (loss) recovery	(5)	0	(5)	0
Recovery of impairment	0	0	0	1
Subtotal Held For Sale Hotels	5	0	5	1
Number Of Hotels [Member] | Continuing Operations Sold [Member]
Impairment (loss) recovery	0	0	0	0
Recovery of impairment	0	0	1	0
Subtotal Sold Hotels	0	0	1	0
Number Of Hotels [Member] | Discontinued Operations Held For Sale [Member]
Impairment (loss) recovery	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) recovery	0	(6)	(1)	(9)
Recovery of impairment	2	5	3	4
Subtotal Sold Hotels	2	11	4	13
Impairment (Loss) Recovery [Member]
Net Impairment Loss On Held For Sale And Sold Hotels Reported In Continuing Operations	(3,053,000)	0	(3,830,000)	119,000
Net Impairment Loss On Held For Sale And Sold Hotels Reported In Discontinued Operations	75,000	(506,000)	120,000	(596,000)
Total Net Impairment	(2,978,000)	(506,000)	(3,710,000)	(477,000)
Impairment (Loss) Recovery [Member] | Continuing Operations Held For Sale [Member]
Impairment (loss) recovery	(3,053,000)	0	(3,915,000)	0
Recovery of impairment	0	0	0	119,000
Subtotal Held For Sale Hotels	(3,053,000)	0	(3,915,000)	119,000
Impairment (Loss) Recovery [Member] | Continuing Operations Sold [Member]
Impairment (loss) recovery	0	0	0	0
Recovery of impairment	0	0	85,000	0
Subtotal Sold Hotels	0	0	85,000	0
Impairment (Loss) Recovery [Member] | Discontinued Operations Held For Sale [Member]
Impairment (loss) recovery	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) recovery	0	(1,397,000)	(117,000)	(1,430,000)
Recovery of impairment	75,000	891,000	237,000	834,000
Subtotal Sold Hotels	$ 75,000	$ (506,000)	$ 120,000	$ (596,000)