Variable Interest Entities - Additional Information (Detail) (CTF Entity, USD $)	Jun. 15, 2012 Entity
Variable Interest Entity [Line Items]
Percent of tenant entities owned by CTF	100.00%
Number of properties fully released from guarantees with CTF	4
Number of properties partially released from guarantees with CTF	3
CTF trust account	$ 0
Number of hotels liable cash flow shortfalls	4
Number of additional hotels liable cash flow shortfalls	3
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Number of hotels managed	7
Number of tenant entities to whom hotel management services provided	3
Variable Interest Entity, Not Primary Beneficiary | Four of Seven Hotels | Secondarily Liable
Variable Interest Entity [Line Items]
Future lease payment	16,000,000
Variable Interest Entity, Not Primary Beneficiary | Three of Seven Hotels | Secondarily Liable
Variable Interest Entity [Line Items]
Future lease payment	$ 11,000,000