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Commitments and Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Commitments And Contingencies [Line Items]      
Future minimum rental commitment total $ 125.1    
Future minimum rental commitment year 2014 25.3    
Future minimum rental commitment year 2015 21.5    
Future minimum rental commitment year 2016 18.6    
Future minimum rental commitment year 2017 14.8    
Future minimum rental commitment year 2018 11.2    
Future minimum rental commitment year thereafter 33.7    
Rental expense under operating leases 32.9 32.6 30.5
Purchase obligations 43.3    
Purchase obligations to be paid in 2014 42.2    
Purchase obligations to be paid in 2015 1.1    
Cash deposit to offset amounts payable 0    
Percentage of total labor expired under collective bargaining agreement 12.00%    
Potential loss range minimum 0    
Potential loss range maximum 27.7    
Total awarded value for damages to plaintiffs $ 27.7    
Fiscal Year 2014 [Member]
     
Commitments And Contingencies [Line Items]      
Percentage of total labor expired under collective bargaining agreement 4.00%    
Maximum [Member]
     
Commitments And Contingencies [Line Items]      
Noncancellable operating leases expire period 2025