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(Loss) Earnings Per Share (Tables)
 3 Months Ended
Feb. 28, 2015
Earnings Per Share [Abstract]  
Calculation of Basic and Diluted Earnings Per Share
The following table sets forth the calculation of basic and diluted (loss) earnings per share on an interim basis (in thousands, except per share data):

 
Three Months Ended
 
February 28,
2015
 
February 28,
2014
Net (loss) income
$
(971
)
 
$
11,100

Weighted average shares outstanding
50,668

 
51,494

Dilutive impact from common stock equivalents
—

 
671

Diluted weighted average shares outstanding
50,668

 
52,165

Basic (loss) earnings per share
$
(0.02
)
 
$
0.22

Diluted (loss) earnings per share
$
(0.02
)
 
$
0.21