NET INCOME PER COMMON SHARE (Tables)

12 Months Ended

Oct. 31, 2022

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Income Per Common Share Calculations

Basic and Diluted Net Income Per Common Share Calculations

	Years Ended October 31,
(in millions, except per share amounts)	2022		2021		2020
Income from continuing operations	$	230.4	$	126.3	$	0.2
Income from discontinued operations, net of taxes	—		—		0.1
Net income	$	230.4	$	126.3	$	0.3
Weighted-average common and common equivalent     shares outstanding — Basic	67.1		67.4		66.9
Effect of dilutive securities
RSUs	0.2		0.3		0.1
Stock options	—		—		0.1
Performance shares	0.2		0.2		0.1
Weighted-average common and common equivalent     shares outstanding — Diluted	67.5		68.0		67.3
Net income per common share — Basic
Income from continuing operations	$	3.44	$	1.87	$	0.00
Income from discontinued operations	—		—		—
Net income	$	3.44	$	1.87	$	0.00
Net income per common share — Diluted
Income from continuing operations	$	3.41	$	1.86	$	0.00
Income from discontinued operations	—		—		—
Net income	$	3.41	$	1.86	$	0.00

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

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

	Years Ended October 31,
(in millions)	2022	2021	2020
Anti-dilutive	—	—	0.4