Other Accrued Expenses - Schedule of Other Accrued Expenses (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Accrued property taxes	$ 7,339	$ 2,039
Accrued interest	464	2,604
Self-insurance reserve	7,078	7,800
Other	2,002	7,706
Total other accrued expenses	$ 16,883	$ 20,149