Disposals and Discontinued Operations (Details) $ in Thousands	1 Months Ended		12 Months Ended
	Dec. 31, 2015 USD ($) room	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Disposals
Gain on sale of assets			$ 226,217
Write-off of deferred financing fees			455
Doubletree Guest Suites Times Square and BuyEfficient
Disposals
Gain on sale of assets			226,217
Revenues			70,301	$ 76,283	$ 75,767
Income before income taxes and discontinued operations			2,622	$ 7,627	$ 5,306
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BuyEfficient, LLC
Disposals
Net proceeds received from sale		$ 26,400
Gain on sale of assets		11,700
Goodwill written off due to sale of asset		8,400
Intangible assets written off due to sale of asset		6,200
Severance Costs		$ 1,600
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Doubletree Guest Suites Times Square
Disposals
Net proceeds received from sale	$ 522,700
Gain on sale of assets	214,500
Intangible assets written off due to sale of asset	$ 83,900		$ 83,900
Number of rooms sold | room	468
Doubletree Guest Suites Times Square mortgage payable
Disposals
Repayment of mortgage debt	$ 175,000
Write-off of deferred financing fees	1,700
Doubletree Guest Suites Times Square mortgage payable | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Doubletree Guest Suites Times Square
Disposals
Repayment of mortgage debt	175,000
Write-off of deferred financing fees	$ 1,700