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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS - JWPIL (Details) - USD ($)
$ in Millions
3 Months Ended
Jan. 31, 2018
Jan. 31, 2017
Defined Benefit Plan Disclosure    
Settlement gain (loss) $ 5.0 $ 32.0
Pensions (Non-U.S. Plans)    
Defined Benefit Plan Disclosure    
Settlement gain (loss) $ 5.2 32.0
Benefit Obligation   65.0
Fair Value of Plan Assets Transferred   24.0
Pensions (Non-U.S. Plans) | Difference Between Fair Values of the Obligation Settled and Assets Transferred    
Defined Benefit Plan Disclosure    
Settlement gain (loss)   41.0
Accumulated Other Comprehensive Income | Pensions (Non-U.S. Plans)    
Defined Benefit Plan Disclosure    
Settlement gain (loss)   $ (9.0)