POST RETIREMENT BENEFIT PLANS (Tables)

6 Months Ended

Apr. 30, 2023

Retirement Benefits [Abstract]

Schedule of Components Of Net Periodic Pension Cost

The components of net periodic pension cost include the following:

	Three Months Ended April 30,				Six Months Ended April 30,
(in millions)	2023		2022		2023		2022
Service cost	$	2.0	$	3.0	$	4.0	$	6.0
Interest cost	8.7		5.1		17.4		10.2
Expected return on plan assets	(9.7)		(8.3)		(19.4)		(16.5)
Amortization of prior service cost	(0.1)		(0.1)		(0.2)		(0.2)
Recognized net actuarial loss	(0.6)		2.0		(1.1)		4.0
Net periodic pension cost	$	0.3	$	1.7	$	0.7	$	3.5