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Note 12 - Computation of Earnings per Share
12 Months Ended
Mar. 31, 2016
Notes to Financial Statements  
Earnings Per Share [Text Block]
12
. Computation of Earnings per Share
 
Basic and diluted earnings per share are calculated as follows (in thousands, except per share amounts):
 
 
 
Year Ended March 31,
 
 
 
2016
 
 
2015
 
 
2014
 
Net income
  $ 14,741     $ 23,740     $ 6,046  
Weighted average shares - basic
    31,579       31,531       31,146  
Weighted average shares - diluted
    32,381       32,239       31,916  
Net income per share - basic
  $ 0.47     $ 0.75     $ 0.19  
Net income per share - diluted
  $ 0.46     $ 0.74     $ 0.19  
 
Diluted weighted average shares include approximately 802,000, 708,000 and 770,000 common equivalent shares from stock options for fiscal 2016, 2015 and 2014, respectively.
 
Basic net income available per common share is computed using net income and the weighted average number of common shares outstanding
during the period. Diluted net income per common share is computed using net income and the weighted average number of common shares outstanding, assuming dilution, which includes potentially dilutive common shares outstanding during the period. Potentially dilutive common shares include the assumed exercise of stock options using the treasury stock method. In fiscal 2016, 2015 and 2014, there were outstanding options to purchase 1,943,420, 2,357,772 and 2,483,106 shares, respectively, at weighted average exercise prices of $12.02, $12.24 and $11.93 per share, respectively, that were not included in the computation of dilutive net income per share since the exercise prices of the options exceeded the market price of the common stock and thus their inclusion would be anti-dilutive. These options could dilute earnings per share in future periods if the market price of the common stock increases.