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Commitments And Contingencies (Tables)
6 Months Ended
Jun. 29, 2014
Commitments and Contingencies Disclosure [Abstract]  
Schedule Of Changes In Carrying Amount Of Warranty Liabilities
The changes in the carrying amount of warranty liabilities for the six-month periods ended June 30, 2013, and June 29, 2014, were as follows:

Six Months Ended
June 30, 2013
 
June 29, 2014
Beginning balance
$
316

 
$
354

Warranty expense
52

 
62

Payments
(29
)
 
(29
)
Ending balance
$
339

 
$
387