Basis of Presentation (Tables)

6 Months Ended

Jul. 31, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Reclassifications

These expenses have been reclassified in the Condensed Consolidated Statements of Operations for the six months ended July 31, 2014 and the three and six months ended July 31, 2013 to conform to the current period presentation as follows:

	Six Months Ended			Three Months Ended			Six Months Ended
	July 31, 2014			July 31, 2013			July 31, 2013
Reclassifications within operating expenses:
(Decrease) to general and administrative	$	(10.9	)	$	(9.3	)	$	(20.1	)
Increase to amortization of purchased intangibles	10.9			9.3			20.1