Acquisitions (Tables)

9 Months Ended

Oct. 31, 2016

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The following table summarizes the fair value of the assets acquired and liabilities assumed by major class for the business combinations and technology acquisitions completed during the nine months ended October 31, 2016:

	October 31, 2016
Developed technologies	$	18.8
Customer relationships and other non-current intangible assets	10.2
Trade name	3.8
Goodwill	62.8
Deferred revenue (current and non-current)	(2.1		)
Deferred tax liability	(7.1		)
Net tangible assets	0.6
Total	$	87.0