XML 35 R24.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 8 - Shareholders' Equity (Tables)
9 Months Ended
Oct. 01, 2017
Notes Tables  
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
   
Three-Month Periods E
nded
   
Nine-Month Periods E
nded
 
   
October
1
,
   
September
25
,
   
October
1
,
   
September
25
,
 
   
2017
   
2016
   
2017
   
2016
 
Stock Options
  $
130
    $
197
    $
518
    $
525
 
Restricted Stock Grants
   
3
     
8
     
11
     
30
 
Total
  $
133
    $
205
    $
529
    $
555
 
Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Number of
Shares
   
Weighted
Average
Exercise
Price
   
Weighted
Average
Remaining Contractual
Term (years)
   
Aggregate
Intrinsic
Value
 
Outstanding at January 1, 201
7
   
2,323,581
    $
6.22
     
 
     
 
 
Granted
   
244,750
     
5.60
     
 
     
 
 
Exercised
   
(273,005
)    
4.10
     
 
     
 
 
Forfeited
or Expired
   
(244,482
)    
8.91
     
 
     
 
 
Outstanding at
October 1, 2017
   
2,050,844
    $
6.10
     
3.10
    $
3,149
 
Vested and Expected to V
est at
October 1, 2017
   
1,937,204
    $
6.18
     
2.95
    $
2,928
 
Exercisable at
October 1, 2017
   
1,218,744
    $
5.03
     
1.86
    $
2,163
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Risk-Free Interest R
ate
   
1.7
%
Volatility F
actor
   
50
%
Weighted Average Expected Life (Y
ears)
   
5
 
Dividends
   
0.0
%