Quarterly report pursuant to Section 13 or 15(d)

Product Warranties (Details)

v2.4.0.6
Product Warranties (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 29, 2012
Oct. 01, 2011
Sep. 29, 2012
Oct. 01, 2011
Summary of activity in the warranty accrual        
Beginning balance $ 1,391 $ 1,390 $ 1,092 $ 1,699
Warranties issued 1,100 258 1,872 1,245
Warranties settled (278) (806) (751) (1,759)
Reassessed warranty exposure 3 430 3 87
Ending balance $ 2,216 $ 1,272 $ 2,216 $ 1,272