XML 27 R24.htm IDEA: XBRL DOCUMENT v3.2.0.727
Note 4 - Stock-based Compensation (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 04, 2015
Jun. 28, 2014
Jul. 04, 2015
Jun. 28, 2014
Selling, General and Administrative Expenses [Member]        
Note 4 - Stock-based Compensation (Details) [Line Items]        
Allocated Share-based Compensation Expense $ 0.5 $ 0.6 $ 1.0 $ 1.2
Options and Restricted Stock [Member]        
Note 4 - Stock-based Compensation (Details) [Line Items]        
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 4.2   $ 4.2  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition     2 years  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value     $ 3.9 $ 3.6