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Discontinued Operations
 9 Months Ended
Aug. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]  
Discontinued Operations
Discontinued Operations
On August 31, 2004, the Company completed the sale of its GDX business. On November 30, 2005, the Company completed the sale of the Fine Chemicals business. Summarized financial information for discontinued operations is set forth below:
 
Three months ended August 31,
 
Nine months ended August 31,
 
2014
 
2013
 
2014
 
2013
 
(In millions)
Net sales
$
—

 
$
—

 
$
—

 
$
—

Income (loss) before income taxes
0.1

 
(0.2
)
 
(1.3
)
 
(0.3
)
Income tax benefit
0.1

 
—

 
0.7

 
0.1

Net income (loss) from discontinued operations
0.2

 
(0.2
)
 
(0.6
)
 
(0.2
)