Acquisitions (Tables)

12 Months Ended

Oct. 31, 2017

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The following is a summary of the allocation of the total purchase consideration for acquisitions that the Company completed during the fiscal periods 2017, 2016 and 2015:

(In millions)	2017		2016		2015
Technology	71.7		32.9		—
Customer Relationships	43.1		47.3		21.0
Trademarks	7.1		13.7		3.2
Non-compete agreement	—		0.1		—
Total identifiable intangible assets	121.9		94.0		24.2
Goodwill	123.1		164.7		16.9
Net (liabilities) assets	(4.8	)	(0.9	)	6.6
Total purchase price	240.2		257.8		47.7