Share-Based Compensation Plans (Tables)

6 Months Ended

Apr. 30, 2017

Share-based Compensation [Abstract]

Schedule of Compensation Expense and Related Income Tax Benefit for Share-Based Awards

The compensation expense and related income tax benefit recognized in our consolidated condensed financial statements for share-based awards were as follows:

Periods Ended April 30,	Three Months				Six Months
(In millions)	2017		2016		2017		2016
Selling, general and administrative expense	$	7.6	$	7.0	$	17.2	$	12.8
Cost of sales	0.8		0.7		2.0		1.2
Research and development expense	0.3		0.2		0.6		0.6
Total share-based compensation expense	$	8.7	$	7.9	$	19.8	$	14.6
Related income tax benefit	$	2.6	$	2.3	$	5.9	$	4.3