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Accrued Expenses (Tables)
6 Months Ended
Jul. 02, 2011
Schedule of Accrued Liabilities
 
Accrued expenses consist of the following:

   
Jul 2, 2011
   
Jan 1, 2011
 
   
(in thousands)
 
             
Accrued payroll and related expenses
  $ 26,913     $ 32,625  
Accrued warranty
    15,100       14,468  
Accrued customer rebates
    11,739       18,086  
Accrued product liability and workers compensation
    10,442       9,711  
Advanced customer deposits
    10,067       13,357  
Accrued agent commission
    7,546       7,824  
Accrued professional services
    6,400       5,944  
Other accrued expenses
    31,623       23,795  
    $ 119,830     $ 125,810