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Basis of Presentation Disclosure of Reclass (Tables)
6 Months Ended
Jul. 31, 2013
Reclassification [Abstract]  
Disclosure of Reclassification Amount [Text Block]
These revenues and expenses have been reclassified in the Consolidated Statements of Operations for the three and six months ended July 31, 2012 to conform to the current period presentation as follows:


 
Three Months Ended
 
Six Months Ended
 
 
July 31, 2012
 
July 31, 2012
Reclassifications within revenue:
 
 
 
 
(Decrease) to license and other revenue
 
$
(6.5
)
 
$
(12.3
)
Increase to subscription revenue
 
6.5

 
12.3

Reclassifications within cost of revenue:
 
 
 
 
(Decrease) to cost of license and other revenue
 
$
(6.6
)
 
$
(12.9
)
Increase to cost of subscription revenue
 
6.6

 
12.9