Summary of Significant Accounting Policies - Investment in Hotels and Hotels Held for Sale (Details)	12 Months Ended
	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Term of Inventory Amortization	3 years
Buildings
Property, Plant and Equipment [Line Items]
Estimated property useful life	40 years
Minimum [Member] | Building improvements
Property, Plant and Equipment [Line Items]
Estimated property useful life	15 years
Minimum [Member] | Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Estimated property useful life	3 years
Maximum [Member] | Building improvements
Property, Plant and Equipment [Line Items]
Estimated property useful life	30 years
Maximum [Member] | Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Estimated property useful life	10 years
Assets Held-for-sale [Member]
Property, Plant and Equipment [Line Items]
Number of Real Estate Properties	2