Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Information (Parenthetical) (Detail)

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Quarterly Financial Information (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended 3 Months Ended 1 Months Ended
Jun. 30, 2013
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Mexico
Jun. 24, 2013
8.625% senior note
Dec. 31, 2013
8.625% senior note
Jun. 30, 2013
8.625% senior note
Quarterly Financial Information [Line Items]                
Loss on early retirement of debt $ 72,302 $ 72,302 $ 5,599 $ 4,945   $ 50    
Interest rate   4.875% 5.125%       8.625% 8.625%
Sale of Mexican subsidiaries   $ 21,406     $ 21,406