Basis of Presentation - Reclassifications - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Food and Beverage Revenue [Member]
Prior period reclassification adjustment	$ 5.9	$ 19.7
Other Revenue [Member]
Prior period reclassification adjustment	(5.9)	(19.7)
Rooms Expense [Member]
Prior period reclassification adjustment	1.1	3.1
Other Hotel Expense [Member]
Prior period reclassification adjustment	$ (1.1)	$ (3.1)