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Earnings Per Common Share
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
6.   Earnings Per Common Share
Basic earnings per share include only the weighted average common shares outstanding. Diluted earnings per share include the weighted average common shares outstanding and any potentially dilutive common stock equivalent shares in the calculation. Treasury shares are excluded for earnings per share purposes. For the three-month period ending March 31, 2019, options to purchase 12,000 common shares, with an exercise price of  $4.19 to $4.22, were outstanding but were not included in the computation of diluted earnings per common share because to do so would be antidilutive.
 
 
 
Three months ended
March 31,
 
 
2019
 
 
2018
 
 
 
(In thousands, except per
share data)
Numerator:
 
 
 
 
 
 
 
 
Net income
 
$
1,878
 
 
$
1,767
 
Denominator:
 
 
 
 
 
 
 
 
Weighted average common shares outstanding (basic)
 
 
17,578
 
 
 
18,079
 
Effect of stock options
 
 
86
 
 
 
102
 
Weighted average common shares outstanding (diluted)
 
 
17,664
 
 
 
18,181
 
Earnings per common share:
 
 
 
 
 
 
 
 
Basic
 
$
0.11
 
 
$
0.10
 
Diluted
 
 
0.11
 
 
 
0.10