Location and Fair Values of Derivatives in Condensed Consolidated Statements of Operations (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Expense (Income) Recognized on Derivatives	$ 0	$ 214	$ 21	$ (2,657)
Interest Rate Cap | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Expense (Income) Recognized on Derivatives	0	42	21	15
Green Bay Option | Loss (gain) on derivative instrument
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Expense (Income) Recognized on Derivatives	$ 0	$ 172	$ 0	$ (2,672)