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AVERAGE SHARE INFORMATION (Tables)
 9 Months Ended
Dec. 31, 2012
Earnings Per Share [Abstract]  
Summary of basic and diluted average common shares outstanding
The following is a summary of the basic and diluted average common shares outstanding:

 
Three months ended
December 31,
 
Nine months ended
December 31,
 
2012
 
2011
 
2012
 
2011
Basic:
 
 
 
 
 
 
 
Weighted average common shares outstanding (denominator)
12,837,327

 
14,747,139

 
13,144,131

 
15,046,415

 
 
 
 
 
 
 
 
Diluted:
 

 
 

 
 

 
 

Weighted average common shares outstanding
12,837,327

 
14,747,139

 
13,144,131

 
15,046,415

Dilutive potential common shares stock options
262,962

 
372,540

 
287,137

 
395,233

Conversion premium on convertible notes
—

 
—

 
—

 
11,925

Weighted average diluted shares outstanding (denominator)
13,100,289

 
15,119,679

 
13,431,268

 
15,453,573