Acquisition of Businesses - Summary of Preliminary and Final Amounts Assigned to Assets and Liabilities Acquired (Detail) (Banff International Hotel [Member], USD $)	1 Months Ended
	Mar. 07, 2012
Banff International Hotel [Member]
Business Acquisition [Line Items]
Cash and cash equivalents	$ 10,000
Accounts receivable	23,000
Other current assets	33,000
Property and equipment	20,408,000
Goodwill	1,890,000
Other intangible assets	1,323,000
Total assets acquired	23,687,000
Customer deposits	(64,000)
Other current liabilities	(67,000)
Total liabilities acquired	(131,000)
Purchase price	$ 23,556,000