POST-RETIREMENT BENEFIT PLANS - Change in Projected Benefit Obligation (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Change in benefit obligation:
Benefit obligation at beginning of year	$ 651.7	$ 989.2
Service cost	8.0	11.5	$ 12.1
Interest cost	35.0	19.9	18.8
Plan participant contributions	0.2	0.2
Expenses paid from assets	(3.4)	(2.8)
Actuarial gain	(24.3)	(265.9)
Foreign currency effect	9.7	(40.3)
Benefits paid	(65.1)	(57.7)
Settlements	(7.7)
Divestiture		(2.4)
Benefit obligation at end of year	604.1	651.7	989.2
United States
Change in benefit obligation:
Benefit obligation at beginning of year	470.3	679.6
Service cost	6.5	10.0	10.7
Interest cost	26.8	16.1	15.4
Plan participant contributions	0.0	0.0
Expenses paid from assets	(1.7)	(1.9)
Actuarial gain	(12.8)	(188.9)
Foreign currency effect	0.0	0.0
Benefits paid	(51.6)	(44.6)
Settlements	0.0
Divestiture		0.0
Benefit obligation at end of year	437.5	470.3	679.6
Germany
Change in benefit obligation:
Benefit obligation at beginning of year	25.9	39.3
Service cost	0.1	0.2	0.3
Interest cost	1.1	0.3	0.3
Plan participant contributions	0.0	0.0
Expenses paid from assets	0.0	0.0
Actuarial gain	(0.9)	(7.6)
Foreign currency effect	1.6	(5.0)
Benefits paid	(1.4)	(1.3)
Settlements	0.0
Divestiture		0.0
Benefit obligation at end of year	26.4	25.9	39.3
United Kingdom
Change in benefit obligation:
Benefit obligation at beginning of year	95.8	174.1
Service cost	0.5	0.5	0.5
Interest cost	4.8	2.6	2.5
Plan participant contributions	0.0	0.0
Expenses paid from assets	(1.0)	(0.8)
Actuarial gain	(8.5)	(51.2)
Foreign currency effect	4.8	(23.0)
Benefits paid	(6.9)	(6.4)
Settlements	0.0
Divestiture		0.0
Benefit obligation at end of year	89.5	95.8	174.1
Netherlands
Change in benefit obligation:
Benefit obligation at beginning of year	51.4	82.5
Service cost	0.7	0.5	0.5
Interest cost	2.0	0.5	0.4
Plan participant contributions	0.2	0.2
Expenses paid from assets	(0.5)	0.0
Actuarial gain	(1.8)	(17.6)
Foreign currency effect	3.2	(10.2)
Benefits paid	(4.6)	(4.5)
Settlements	0.0
Divestiture		0.0
Benefit obligation at end of year	50.6	51.4	82.5
Other International
Change in benefit obligation:
Benefit obligation at beginning of year	8.3	13.7
Service cost	0.2	0.3	0.1
Interest cost	0.3	0.4	0.2
Plan participant contributions	0.0	0.0
Expenses paid from assets	(0.2)	(0.1)
Actuarial gain	(0.3)	(0.6)
Foreign currency effect	0.1	(2.1)
Benefits paid	(0.6)	(0.9)
Settlements	(7.7)
Divestiture		(2.4)
Benefit obligation at end of year	$ 0.1	$ 8.3	$ 13.7