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 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Contribution Margin        
Total Contribution Margin $ 658,200,000 $ 592,500,000 $ 1,288,000,000 $ 1,126,000,000
Selling, general and administrative expenses 461,917,000 400,107,000 963,979,000 764,827,000
Interest expense, net 21,406,000 5,559,000 36,367,000 10,932,000
Other expense, net     3,161,000  
Income before income taxes 174,882,000 186,798,000 284,363,000 350,346,000
Income taxes 55,350,000 43,636,000 90,203,000 88,311,000
Net income 119,532,000 143,162,000 194,160,000 262,035,000
United States [Member]
       
Contribution Margin        
Total Contribution Margin 101,900,000 99,500,000 205,800,000 194,200,000
Mexico [Member]
       
Contribution Margin        
Total Contribution Margin 64,100,000 64,000,000 125,500,000 122,600,000
South Korea [Member]
       
Contribution Margin        
Total Contribution Margin 62,900,000 56,400,000 118,300,000 111,600,000
Others [Member]
       
Contribution Margin        
Total Contribution Margin 277,000,000 266,800,000 561,700,000 531,300,000
Primary Reporting Segment [Member]
       
Contribution Margin        
Total Contribution Margin 505,900,000 486,700,000 1,011,300,000 959,700,000
China [Member]
       
Contribution Margin        
Total Contribution Margin $ 152,300,000 $ 105,800,000 $ 276,700,000 $ 166,300,000