POST RETIREMENT BENEFIT PLANS (Tables)

3 Months Ended

Jan. 31, 2021

Postemployment Benefits [Abstract]

Components of Net Periodic Pension Cost

The components of net periodic pension cost include the following:

	Three Months Ended January 31,
(in millions)	2021		2020
Service cost	$	3.1	$	3.2
Interest cost	4.5		6.6
Expected return on plan assets	(7.9)		(10.3)
Amortization of prior service cost	—		3.5
Recognized net actuarial loss	3.8		—
Net periodic pension cost	$	3.5	$	3.0