Other Accrued Expenses - Schedule of Other Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Payables And Accruals [Abstract]
Accrued property taxes	$ 7,065	$ 1,974
Accrued interest	2,894	3,877
Note payable	3,000	3,000
Self-insurance reserve	7,800	7,800
Other	2,552	2,699
Total other accrued expenses	$ 23,311	$ 19,350