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Other Noncurrent Liabilities - Summary of Other Noncurrent Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Other Liabilities Disclosure [Abstract]    
Insurance claims and expenses $ 575 $ 586
Reserve for uncertain tax positions 16,832 16,832
Other 922 1,154
Total $ 18,329 $ 18,572