Allocation of Aggregated Purchase Prices (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Business Acquisition [Line Items]
Land	$ 9,843	$ 7,254
Hotel buildings and improvements	84,757	41,368
Furniture, fixtures and equipment	4,425	1,428
Other assets	338	365
Total assets acquired	99,363	50,415
Other liabilities	311	398
Debt acquired	33,103
Total liabilities acquired	33,414	398
Net assets acquired	$ 65,949	$ 50,017