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Income Per Share (Tables)
6 Months Ended
Mar. 31, 2015
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
 
Three Months Ended 
 March 31,
 
Six Months Ended 
 March 31,
 
2015
 
2014
 
2015
 
2014
Numerator:
 
 
 
 
 
 
 
Net income
$
1,434,231

 
$
1,490,810

 
$
3,107,735

 
$
3,127,878

Denominator:
 

 
 

 
 

 
 

Weighted average common shares outstanding
15,835,418

 
21,701,476

 
16,007,320

 
21,855,743

Common stock equivalents
540,089

 
522,401

 
540,089

 
522,401

Diluted shares
16,375,507

 
22,223,877

 
16,547,409

 
22,378,144

Net income per share:
 
 
 
 
 
 
 
Basic
$
0.09

 
$
0.07

 
$
0.19

 
$
0.14

Diluted
$
0.09

 
$
0.07

 
$
0.19

 
$
0.14