Net (Loss) Income Per Common Share (Tables)

6 Months Ended

Apr. 30, 2020

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Income Per Common Share Calculations

Basic and Diluted Net (Loss) Income Per Common Share Calculations

	Three Months Ended April 30,				Six Months Ended April 30,
(in millions, except per share amounts)	2020		2019		2020		2019
(Loss) income from continuing operations	$	(136.8)	$	29.9	$	(108.9)	$	42.9
(Loss) income from discontinued operations, net of taxes	—		(0.2)		0.1		(0.2)
Net (loss) income	$	(136.8)	$	29.7	$	(108.8)	$	42.7
Weighted-average common and common equivalent shares outstanding — Basic	66.9		66.5		66.9		66.4
Effect of dilutive securities(1)
Restricted stock units	—		0.2		—		0.2
Stock options	—		0.1		—		0.1
Weighted-average common and common equivalent shares outstanding — Diluted	66.9		66.8		66.9		66.7
Net (loss) income per common share — Basic
(Loss) income from continuing operations	$	(2.05)	$	0.45	$	(1.63)	$	0.65
(Loss) income from discontinued operations	—		—		—		—
Net (loss) income	$	(2.05)	$	0.45	$	(1.63)	$	0.64
Net (loss) income per common share — Diluted
(Loss) income from continuing operations	$	(2.05)	$	0.45	$	(1.63)	$	0.64
(Loss) income from discontinued operations	—		—		—		—
Net (loss) income	$	(2.05)	$	0.45	$	(1.63)	$	0.64

(1) Excludes the impact of potentially dilutive outstanding share-based securities that are excluded from the calculation of diluted loss per share in periods when we have a loss, as their inclusion would have an anti-dilutive effect. Such impact is included in the table below.

Schedule of Anti-Dilutive Outstanding Stock Awards Issued Under Share-Based Compensation Plans

Anti-Dilutive Outstanding Stock Awards Issued Under Share-Based Compensation Plans

	Three Months Ended April 30,		Six Months Ended April 30,
(in millions)	2020	2019	2020	2019
Anti-dilutive	0.8	0.3	0.6	0.3