Annual report pursuant to Section 13 and 15(d)

Note 7 - Stock-based Compensation (Tables)

v3.8.0.1
Note 7 - Stock-based Compensation (Tables)
12 Months Ended
Dec. 31, 2017
Notes Tables  
Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Total
Outstanding
options
   
Weighted
average
exercise
price
   
Aggregate
intrinsic
value
   
Weighted
average
remaining
contractual
term (years)
 
Outstanding balance at December 2
8, 2014
   
817,212
    $
2.07
     
 
     
 
 
Options granted
   
—
    $
—
     
 
     
 
 
Options forfeited
   
(95,431
)
  $
2.03
     
 
     
 
 
Options expired
   
(66,667
)
  $
3.11
     
 
     
 
 
Options exercised
   
—
    $
—
     
 
     
 
 
Outstanding
balance at January 3, 2016
   
655,114
    $
1.98
     
 
     
 
 
Options granted
   
387,255
    $
1.33
     
 
     
 
 
Options forfeited
   
(363,847
)
  $
1.46
     
 
     
 
 
Options expired
   
(61,756
)
  $
3.46
     
 
     
 
 
Options exercised
   
—
    $
—
     
 
     
 
 
Outstanding balance at January
1, 2017
   
616,766
    $
1.82
     
 
     
 
 
Options granted
   
1,468,716
    $
1.29
     
 
     
 
 
Options forfeited
   
(40,722
)   $
1.80
     
 
     
 
 
Options expired
   
(174,007
)   $
1.89
     
 
     
 
 
Options exercised
   
—
    $
—
     
 
     
 
 
                                 
Outstanding balance at
December 31, 2017
   
1,870,753
    $
1.39
    $
61
     
8.6
 
                                 
Exercisable balance at
December 31, 2017
   
324,696
    $
1.86
    $
—
     
5.1
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   
Year ended
December
3
1,
2017
   
Year ended
January
1
,
201
7
   
Year ended
January 3
,
2016
 
Black-Scholes weighted-average assumptions
 
 
 
 
 
 
 
 
 
 
 
 
                         
Expected dividend yield
   
N/A
     
0.0
%
   
N/A
 
Expected volatility
   
N/A
     
43.8
%
   
N/A
 
Expected forfeiture
   
N/A
     
29.0
%
   
N/A
 
Risk-free interest rate
   
N/A
     
1.33
%
   
N/A
 
Expected
stock option life in years
   
N/A
     
4.0
     
N/A
 
                         
Weighted-average stock option fair value per
stock
option granted
  $
N/A
    $
0.48
    $
N/A
 
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]
Outstanding
options
   
Weighted
average
exercise
price
   
Exercisable
options
   
Weighted
average
exercise
price
 
355,881      
1.80
     
200,977
     
1.80
 
50,000      
2.02
     
50,000
     
2.02
 
50,000      
2.19
     
50,000
     
2.19
 
71,156      
1.33
     
23,719
     
1.33
 
1,007,787      
1.23
     
—
     
—
 
335,929      
1.26
     
—
     
—
 
1,870,753     $
1.39
     
324,696
    $
1.86
 
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
   
Year ended
December
3
1,
2017
(1)
   
Year ended
January 1
,
2017
   
Year ended
January 3
,
2016 (1)
 
Binomial Model weighted-average assumptions
 
 
 
 
 
 
 
 
 
 
 
 
                         
Stock Price
   
N/A
     
1.34
     
N/A
 
Expected volatility
   
N/A
     
42.2
%    
N/A
 
Expected forfeiture
   
N/A
     
29.0
%    
N/A
 
Risk-free interest rate
   
N/A
     
0.60
%    
N/A
 
RSU term
in years
   
N/A
     
3.0
     
N/A
 
                         
Weighted-average RSU fair value per award granted
  $
N/A
    $
0.42
    $
N/A
 
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
   
Outstanding
options
   
Weighted
average
stock
price
   
Weighted
average
remaining
contractual
term (years)
 
                         
Outstanding balanc
e at December 28, 2014
   
520,433
    $
1.94
     
 
 
RSU granted
   
91,818
    $
1.47
     
 
 
RSU forfeited
   
(64,908
)
  $
1.89
     
 
 
RSU converted into common shares
   
(67,779
)
  $
1.80
     
 
 
                         
Outstanding balance at
January 3, 2016
   
479,564
    $
1.88
     
1.51
 
                         
RSU granted
   
987,764
    $
0.84
     
 
 
RSU forfeited
   
(352,077
)
  $
0.87
     
 
 
RSU converted into common shares
   
(25,125
)
  $
1.99
     
 
 
                         
Outstanding balance at January 1
, 2017
   
1,090,126
    $
1.22
     
1.01
 
                         
RSU granted
   
229,950
    $
1.50
     
 
 
RSU forfeited
   
(261,606
)   $
0.89
     
 
 
RSU converted into common shares
   
(482,447
)   $
1.72
     
 
 
                         
Outstanding balance at
December 31, 2017
   
576,023
    $
1.13
     
1.84
 
Performance Shares [Member]  
Notes Tables  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   
Year ended
December 31,
2017
   
Year ended
January 1,
2017 (1)
   
Year ended
January 3,
2016 (1)
 
Binomial Model weighted-average assumptions
 
 
 
 
 
 
 
 
 
 
 
 
                         
Stock Price
   
1.29
     
N/A
     
N/A
 
Expected volatility
   
43.0
%    
N/A
     
N/A
 
Expected forfeiture
   
30.0
%    
N/A
     
N/A
 
Risk-free interest rate
   
1.02
%    
N/A
     
N/A
 
Expected stock option life in years
   
4.9
     
N/A
     
N/A
 
                         
Weighted-average stock option fair value per award granted
  $
0.30
    $
N/A
    $
N/A