NET INCOME PER COMMON SHARE (Tables)

9 Months Ended

Jul. 31, 2024

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Income Per Common Share Calculations

Basic and Diluted Net Income Per Common Share Calculations

	Three Months Ended July 31,				Nine Months Ended July 31,
(in millions, except per share amounts)	2024		2023		2024		2023
Net income	$	4.7	$	98.1	$	93.1	$	188.5
Weighted-average common and common   equivalent shares outstanding — Basic	63.1		66.3		63.3		66.3
Effect of dilutive securities
Restricted stock units	0.3		0.2		0.2		0.2
Performance shares	0.1		0.1		0.1		0.1
Weighted-average common and common   equivalent shares outstanding — Diluted	63.5		66.6		63.6		66.7
Net income per common share
Basic	$	0.07	$	1.48	$	1.47	$	2.84
Diluted	$	0.07	$	1.47	$	1.46	$	2.83

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 July 31,		Nine Months Ended July 31,
(in millions)	2024	2023	2024	2023
Anti-dilutive	—	0.3	0.2	0.2