XML 83 R63.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stockholders' Equity (Details 3) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Stock-based compensation expense      
Total stock-based compensation expense - continuing operations $ 388 $ 478 $ 488
Total stock-based compensation expense - discontinued operations 8 66 63
Total stock-based compensation expense 396 544 551
Cost of revenues [Member]
      
Stock-based compensation expense      
Total stock-based compensation expense - continuing operations 63 60 64
Research and development [Member]
      
Stock-based compensation expense      
Total stock-based compensation expense - continuing operations 77 76 93
Sales and marketing [Member]
      
Stock-based compensation expense      
Total stock-based compensation expense - continuing operations 105 112 116
General and administrative [Member]
      
Stock-based compensation expense      
Total stock-based compensation expense - continuing operations $ 143 $ 230 $ 215