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Summary of Geographic Information Regarding Net Sales (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2010
Sep. 30, 2010
Jun. 30, 2010
Mar. 31, 2010
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales $ 466,391 $ 501,125 $ 494,627 $ 465,830 $ 345,557 $ 352,927 $ 343,860 $ 330,621 $ 1,927,973 $ 1,372,965 $ 1,250,069
United States
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 1,751,482 1,236,400 1,134,831
Japan
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 63,584 53,390 39,765
Canada
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 31,256 15,060 13,523
Taiwan
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 16,205 12,257 7,730
China
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 15,081 9,128 14,424
Mexico
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 13,619 9,843 7,932
Australia
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 6,246 6,173 7,838
Korea
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 5,426 6,258 9,290
Netherlands
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 3,163 4,181 627
Germany
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 3,042 2,729 979
Great Britain
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 1,767 271 2,827
Vietnam
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 1,133 4,523 944
India
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 585 2,856 304
Other foreign countries
                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 $ 15,384 $ 9,896 $ 9,055