Business Combinations - Summit Acquisition (Details) $ in Thousands						1 Months Ended	12 Months Ended
	Feb. 11, 2016 USD ($) hotel	Dec. 29, 2015 USD ($) hotel	Oct. 15, 2015 USD ($) hotel	Jun. 02, 2015 USD ($) closing_transaction hotel	Feb. 27, 2015 USD ($)	Feb. 29, 2016 hotel	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Business Acquisition [Line Items]
Total assets acquired, net			$ 52,137		$ 447,403
Revenues							$ 539,163	$ 500,882
Net loss							59,339	$ 30,811
Subsequent event
Business Acquisition [Line Items]
Number of properties acquired (hotel) | hotel						6
Summit Portfolio
Business Acquisition [Line Items]
Number of properties expected to be acquired (hotel) | hotel				26
Number of closing transactions | closing_transaction				3
Total assets acquired, net			$ 150,100	$ 347,400
Number of properties acquired (hotel) | hotel			10
Previously paid earnest money despot			$ 7,600
Proceeds from issuance of common stock, net			45,600
Revenues							6,400
Net loss							$ 800
Number of properties no longer expected to be acquired | hotel		10
Escrow deposit forfeited		$ 9,100
Summit Portfolio | SN Term Loan | Secured Debt
Business Acquisition [Line Items]
Proceeds from debt			$ 96,900
Summit Portfolio, Second Closing | Subsequent event
Business Acquisition [Line Items]
Number of properties expected to be acquired (hotel) | hotel	10
Total assets acquired, net	$ 89,100
Summit Portfolio, Third Closing | Subsequent event
Business Acquisition [Line Items]
Total assets acquired, net	$ 108,300
Number of properties acquired (hotel) | hotel	6
Summit Portfolio, Third Closing | SN Term Loan | Secured Debt | Subsequent event
Business Acquisition [Line Items]
Proceeds from debt	$ 70,400