XML 38 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Per Share Data (Tables)
 6 Months Ended
Mar. 31, 2013
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share amounts): 
 
 
Three Months Ended
March 31,
 
Six Months Ended
March 31,
 
 
2013
 
2012
 
2013
 
2012
Numerator for basic and diluted net income per share:
 
 
 
 
 
 
 
 
Net income attributable to ISSI
 
$
3,287

 
$
3,601

 
$
5,786

 
$
7,391

Denominator for basic net income per share:
 
 
 
 
 
 
 
 
Weighted average common shares outstanding
 
27,976

 
27,053

 
27,836

 
26,845

Dilutive stock options and awards
 
1,372

 
1,860

 
1,404

 
1,797

Denominator for diluted net income per share
 
29,348

 
28,913

 
29,240

 
28,642

Basic net income per share
 
$
0.12

 
$
0.13

 
$
0.21

 
$
0.28

Diluted net income per share
 
$
0.11

 
$
0.12

 
$
0.20

 
$
0.26