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EX-32 - SECTION 1350 - MFRI INCmfri32q220111.htm
EX-31.1 - DAVID UNGER - MFRI INCmfri311q220111.htm
EX-31.2 - MICHAEL BENNETT - MFRI INCmfri312q220111.htm
v2.3.0.11
Earnings per share
6 Months Ended
Jul. 31, 2011
Note 6. Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
Earnings per share.
 
Three Months Ended July 31,
Six Months Ended July 31,
 
2011


2010


2011


2010


Basic weighted average number of common shares outstanding
6,863


6,839


6,859


6,838


Dilutive effect of stock options


21




25


Weighted average number of common shares outstanding assuming full dilution
6,863


6,860


6,859


6,863


 
 
 
 
 
Stock options not included in the computation of diluted earnings per share of common stock because the option exercise prices exceeded the average market prices of the common shares
311


558


241


558


 
 
 
 
 
Stock options with an exercise price below the average market price
577


268


647


268