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Note 3 - Earnings Per Share
6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Earnings Per Share [Text Block]
NOTE
3
- EARNINGS PER SHARE
 
The Company provides dual presentation of basic and diluted earnings per share. Basic earnings per share is calculated by dividing net income by the average shares outstanding. Diluted earnings per share adds the dilutive effects of stock options to average shares outstanding.
 
The following table sets forth the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computation.
 
 
   
For the Three
   
For the Six
 
   
Months Ended
   
Months Ended
 
   
June 30,
   
June 30,
 
                         
   
2017
   
2016
   
2017
   
2016
 
Weighted-average common shares
outstanding
   
3,386,616
     
2,437,302
     
3,227,184
     
2,350,822
 
                                 
Average treasury stock shares
   
(386,165
)    
(386,165
)    
(386,165
)    
(386,165
)
                                 
Weighted-average common shares and
common stock equivalents used to
calculate basic earnings per share
   
3,000,451
     
2,051,137
     
2,841,019
     
1,964,657
 
                                 
Additional common stock equivalents
(stock options) used to calculate
diluted earnings per share
   
13,689
     
8,274
     
13,139
     
8,522
 
                                 
Weighted-average common shares and
common stock equivalents used
to calculate diluted earnings per share
   
3,014,140
     
2,059,411
     
2,854,158
     
1,973,179
 
 
 
Options to purchase
21,375
shares of common stock, at prices ranging from
$
17.55
to
$
37.48
,
were outstanding during the
three
and
six
months ended
June 30, 2017.
Of those options,
21,375
were considered dilutive for the
three
and
six
month periods based on the market price exceeding the strike price and
no
options were anti-dilutive.
 
Options to purchase
31,949
shares of common stock, at prices ranging from
$
17.55
to
$
40.24
,
were outstanding during the
three
and
six
months ended
June 30, 2016.
Of those options,
24,700
were considered dilutive and
7,249
were considered anti-dilutive for the
three
and
six
month periods based on the market price exceeding the strike price.