Other Accrued Expenses - Schedule of Other Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Payables and Accruals [Abstract]
Accrued property taxes	$ 2,039	$ 2,113
Accrued interest	2,604us-gaap_InterestPayableCurrent	2,636us-gaap_InterestPayableCurrent
Self-insurance reserve	7,800us-gaap_SelfInsuranceReserveCurrent	7,800us-gaap_SelfInsuranceReserveCurrent
Other	7,706us-gaap_OtherAccruedLiabilitiesCurrent	2,715us-gaap_OtherAccruedLiabilitiesCurrent
Total other accrued expenses	$ 20,149us-gaap_AccruedLiabilitiesCurrent	$ 15,264us-gaap_AccruedLiabilitiesCurrent

Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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