Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Detail)

v2.4.0.8
Segment Information - Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Detail) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Contribution Margin    
Total Contribution Margin $ 629,700,000 $ 533,700,000
Selling, general and administrative expenses 502,062,000 364,720,000
Interest expense, net 14,961,000 5,373,000
Other expense, net 3,161,000  
Income before income taxes 109,481,000 163,548,000
Income taxes 34,853,000 44,675,000
Net income 74,628,000 118,873,000
United States [Member]
   
Contribution Margin    
Total Contribution Margin 100,600,000 94,700,000
Mexico [Member]
   
Contribution Margin    
Total Contribution Margin 61,400,000 58,600,000
South Korea [Member]
   
Contribution Margin    
Total Contribution Margin 55,400,000 55,200,000
Others [Member]
   
Contribution Margin    
Total Contribution Margin 287,900,000 264,700,000
Primary Reporting Segment [Member]
   
Contribution Margin    
Total Contribution Margin 505,300,000 473,200,000
China [Member]
   
Contribution Margin    
Total Contribution Margin $ 124,400,000 $ 60,500,000