XML 77 R5.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Statements Of Operations (Parenthetical) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Jun. 30, 2012
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Stock-based compensation expense     $ 803 $ 1,005
Cost Of Sales [Member]
        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Stock-based compensation expense 11 42 23 77
Research And Development [Member]
        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Stock-based compensation expense 118 153 278 345
Selling, General And Administrative [Member]
        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Stock-based compensation expense $ 240 $ 287 $ 502 $ 583