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Net Income Per Share
 6 Months Ended
Feb. 29, 2012
Earnings Per Share [Abstract]  
Net Income Per Share
Net Income Per Share

The following table sets forth the information used to compute basic and diluted net income per share attributable to SSI (in thousands):
 
Three Months Ended
 
Six Months Ended
  
2/29/2012
 
2/28/2011
 
2/29/2012
 
2/28/2011
Income from continuing operations
$
10,365

 
$
32,123

 
$
18,107

 
$
51,017

Net income attributable to noncontrolling interests
(735
)
 
(1,309
)
 
(1,462
)
 
(2,432
)
Income from continuing operations attributable to SSI
9,630

 
30,814

 
16,645

 
48,585

Income from discontinued operations, net of tax
—

 
11

 
—

 
34

Net income attributable to SSI
$
9,630

 
$
30,825

 
$
16,645

 
$
48,619

Computation of shares:
 
 
 
 
 
 
 
Weighted average common shares outstanding, basic
27,509

 
27,627

 
27,480

 
27,595

Incremental common shares attributable to dilutive stock options, performance share awards, DSUs and RSUs
272

 
317

 
254

 
323

Weighted average common shares outstanding, diluted
27,781

 
27,944

 
27,734

 
27,918



Common stock equivalent shares of 57,364 and 92,107 were considered antidilutive and were excluded from the calculation of diluted net income per share for the three and six months ended February 29, 2012, respectively, compared to 27,194 and 48,678 common stock equivalent shares, respectively, for the three and six months ended February 28, 2011.