v2.4.0.6
Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]  
Summary of future minimum rental payments under operating leases
         
    Operating
Leases
 

2012

  $ 3,030  

2013

    2,557  

2014

    2,505  

2015

    2,505  

2016

    2,505  

Thereafter

    8,187  
   

 

 

 

Total minimum lease payments

  $ 21,289  
   

 

 

 
Activity related to the warranty accrual
                         
    Fiscal Year Ended  
    December 31,
2011
    January 1,
2011
    January 2,
2010
 
    (In thousands)  

Balance at beginning of period

  $ 9,284     $ 6,105     $ 5,380  

Provision

    4,091       6,402       4,870  

Warranty usage(*)

    (3,069     (3,223     (4,145
   

 

 

   

 

 

   

 

 

 

Balance at end of period

  $ 10,306     $ 9,284     $ 6,105  
   

 

 

   

 

 

   

 

 

 

 

 

  (*) Warranty usage includes the pro rata expiration of product warranties not utilized.