XML 30 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value of Assets and Liabilities - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 29, 2012
Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Carrying value of debt $ 1,839,160 $ 1,974,710
Trade accounts receivable allowances 16,393 17,418
Fair Value, Inputs, Level 2 [Member]
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of debt $ 1,982,050 $ 2,030,240