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Estimated Amortization Expense for Future Fiscal Years Based on Capitalized Software and Other Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
Net Balance $ 237,693 $ 127,900
Software
    
Finite-Lived Intangible Assets [Line Items]    
2014 35,411  
2015 29,061  
2016 25,477  
2017 21,288  
2018 20,747  
Thereafter 59,484  
Net Balance 191,468  
Other Intangible Assets
    
Finite-Lived Intangible Assets [Line Items]    
2014 22,433  
2015 19,103  
2016 18,050  
2017 15,765  
2018 15,255  
Thereafter 147,087  
Net Balance $ 237,693