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Note 5
6 Months Ended
Mar. 25, 2017
Notes to Financial Statements  
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Note
5
At
March
25,
2017,
the Company has
three
stock-based employee compensation plans. Share-based compensation expense (benefit) was recognized as follows:
 
   
Three months ended
   
Six months ended
 
   
March 25,
   
March 26,
   
March 25,
   
March 26,
 
   
2017
   
2016
   
2017
   
2016
 
   
(in thousands, except per share amounts)
 
                                 
                                 
Stock Options
  $
66
    $
193
    $
(145
)   $
(56
)
Stock purchase plan
   
61
     
60
     
235
     
152
 
Stock issued to an outside director
   
28
     
-
     
28
     
-
 
Restricted stock issued to an employee
   
1
     
1
     
2
     
2
 
Total share-based compensation
  $
156
    $
254
    $
120
    $
98
 
                                 
The above compensation is net of tax benefits
  $
526
    $
283
    $
1,309
    $
957
 
 
 
The fair value of each option grant is estimated on the date of grant using the Black-Scholes options-pricing model with the following weighted average assumptions used for grants in fiscal
2017
first
six
months: expected volatility of
15.8%;
risk-free interest rate of
2.0%;
dividend rate of
1.3%
and expected lives of
5
years.
 
During the
2017
six
month period, the Company granted
158,794
stock options. The weighted-average grant date fair value of these options was
$18.84.
During the
2016
six
month period, the Company granted
159,170
stock options. The weighted-average grant date fair value of these options was
$13.94.
 
Expected volatility is based on the historical volatility of the price of our common shares over the past
51
months for
5
year options and
10
years for
10
year options. We use historical information to estimate expected life and forfeitures within the valuation model. The expected term of awards represents the period of time that options granted are expected to be outstanding. The risk-free rate for periods within the expected life of the option is based on the U.S. Treasury yield curve in effect at the time of grant. Compensation cost is recognized using a straight-line method over the vesting or service period and is net of estimated forfeitures.