POST RETIREMENT BENEFIT PLANS (Tables)

6 Months Ended

Apr. 30, 2022

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)	2022		2021		2022		2021
Service cost	$	3.0	$	3.1	$	6.0	$	6.2
Interest cost	5.1		4.6		10.2		9.1
Expected return on plan assets	(8.3)		(8.1)		(16.5)		(16.0)
Amortization of prior service cost	(0.1)		(0.1)		(0.2)		(0.1)
Recognized net actuarial loss	2.0		3.7		4.0		7.5
Net periodic pension cost	$	1.7	$	3.2	$	3.5	$	6.7