Annual report pursuant to Section 13 and 15(d)

Financial Information from Continuing Operations By Geographic Region (Detail)

v2.4.0.6
Financial Information from Continuing Operations By Geographic Region (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Aug. 31, 2012
May 31, 2012
Feb. 29, 2012
Nov. 30, 2011
Aug. 31, 2011
May 31, 2011
Feb. 28, 2011
Nov. 30, 2010
Aug. 31, 2012
Aug. 31, 2011
Aug. 31, 2010
Geographic Reporting Disclosure [Line Items]                      
Net sales $ 405,304 $ 429,215 $ 378,024 $ 392,799 $ 403,436 $ 392,777 $ 330,698 $ 318,412 $ 1,605,342 $ 1,445,323 $ 1,160,508
Long-Lived Assets 119,620       133,093       119,620 133,093  
United States
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 841,498 702,459 602,546
Long-Lived Assets 50,950       57,413       50,950 57,413  
China
                     
Geographic Reporting Disclosure [Line Items]                      
Long-Lived Assets 20,166       21,022       20,166 21,022  
United Kingdom
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 55,516 37,635 31,532
Long-Lived Assets 17,672       20,079       17,672 20,079  
Netherlands
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 220,608 258,412 164,822
Long-Lived Assets 12,166       14,880       12,166 14,880  
All Other
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 220,040 210,195 185,846
Long-Lived Assets 18,666       19,699       18,666 19,699  
France
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 157,948 122,046 98,027
Australia
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 57,496 57,595 34,853
Germany
                     
Geographic Reporting Disclosure [Line Items]                      
Net sales                 $ 52,236 $ 56,981 $ 42,882