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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS - JWPIL (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2018	Jul. 31, 2017	Jul. 31, 2018	Jul. 31, 2017
Defined Benefit Plan Disclosure
Settlement gain (loss)	$ 0.0	$ 0.0	$ 5.0	$ 32.0
Pension Plan [Member] \| Foreign Plan [Member]
Defined Benefit Plan Disclosure
Settlement gain (loss)	$ 0.0	0.0	$ 5.2	32.0
Benefit Obligation		65.0		65.0
Fair Value of Plan Assets Transferred		$ 24.0		24.0
Pension Plan [Member] \| Foreign Plan [Member] \| Difference Between Fair Values of the Obligation Settled and Assets Transferred
Defined Benefit Plan Disclosure
Settlement gain (loss)				41.0
Pension Plan [Member] \| Foreign Plan [Member] \| Accumulated Other Comprehensive Income
Defined Benefit Plan Disclosure
Settlement gain (loss)				$ (9.0)