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GUARANTEES
12 Months Ended
Dec. 29, 2012
GUARANTEES  
GUARANTEES

(15) GUARANTEES

        The Company's product warranty accrual reflects management's best estimate of probable liability under its product warranties. Historical product claims data is used to estimate the cost of product warranties at the time revenue is recognized.

        Changes in the product warranty accrual, which is recorded in "Accrued expenses", for the years ended December 29, 2012 and December 31, 2011, were as follows:

 
  2012   2011  

Balance, beginning of period

  $ 13,586   $ 12,016  

Payments made

    (14,997 )   (9,662 )

Change in liability for warranties issued during the period

    16,542     12,776  

Change in liability for pre-existing warranties

    202     (1,544 )
           

Balance, end of period

  $ 15,333   $ 13,586