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Earnings Per Share (Tables)
 9 Months Ended
Jun. 30, 2016
Earnings Per Share [Abstract]  
Diluted earnings per share
Diluted earnings per share is calculated using the treasury stock method.
 
 
(in thousands)
 
 
Three Months Ended
 
Nine Months Ended
 
 
June 30,
 
June 30,
 
 
2016
 
2015
 
2016
 
2015
Numerator:
 
 
 
 
 
 
 
 
Net income
 
776

 
437

 
997

 
489

Denominator:
 
 
 
 
 
 
 
 
Denominator for basic net income per share - weighted-average outstanding shares
 
10,154

 
9,552

 
9,812

 
9,580

Effect of dilutive securities:
 
 
 
 
 
 
 
 
Stock options and restricted stock
 
1,157

 
404

 
1,043

 
410

Denominator for diluted net income per share - weighted-average outstanding shares
 
11,311

 
9,956

 
10,855

 
9,990

 
 
 
 
 
 
 
 
 
Net income per share - basic
 
$
0.08

 
$
0.05

 
$
0.10

 
$
0.05

Net income per share - diluted
 
$
0.07

 
$
0.04

 
$
0.09

 
$
0.05