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Balance Sheet Items (Tables)
 9 Months Ended
Sep. 27, 2014
Balance Sheet Items [Abstract]  
Schedule Of Inventory

 

 

 

 

 

 

 

September 27,

 

December 28,

(in thousands)

2014

 

2013

Work-in-progress

$
17,865 

 

$
15,847 

Finished goods

 
16,723 

 

 
15,227 

 

$
34,588 

 

$
31,074 

 

 

 

 

 

 

 

Schedule Of Product Warranties

 

 

 

 

 

 

 

Nine Months Ended

 

September 27,

 

September 28,

(in thousands)

2014

 

2013

Balance, beginning of the period

$
2,163 

 

$
5,981 

Accrual for new warranties issued

 
371 

 

 
402 

Reduction for payments and product replacements

 
(533)

 

 
(868)

Adjustments related to revisions and changes in estimate of warranty accrual

 
(113)

 

 
(3,198)

Balance, end of the period

$
1,888 

 

$
2,317