Debt - Components of Mortgage Debt (Parenthetical) (Details)	1 Months Ended
	Jan. 31, 2013 Residence Inn by Marriott San Diego, CA	Jan. 18, 2013 Homewood Suites by Hilton San Antonio, TX	Jun. 17, 2013 Hyatt Place Pittsburgh, PA	Jan. 18, 2013 Residence Inn Tysons Corner	Apr. 25, 2013 Courtyard by Marriott Houston, TX	Jun. 30, 2013 Senior Secured Revolving Credit Facility Property
Participating Mortgage Loans [Line Items]
Loan term	10 years	10 years	10 years	10 years	10 years
Loans amortization payment term	30 years	30 years	30 years	30 years	30 years
Number of properties in borrowing base securing borrowing under credit facility						11