DERIVATIVE INSTRUMENTS (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2017	Oct. 31, 2016	May 31, 2016	Jul. 15, 2014
Maximum
Derivative [Line Items]
Derivative maturity (in months)	12 months
Foreign Currency Contracts | Designated as hedging instrument | Cash flow hedging
Derivative [Line Items]
Derivative asset, notional amount	$ 83.1	$ 107.6
Derivative maturity (in months)	12 months
Foreign Currency Contracts | Not designated as hedging instrument
Derivative [Line Items]
Derivative asset, notional amount	$ 57.8	59.6
Derivative maturity (in months)	12 months
Forward starting interest rate swap | Designated as hedging instrument | Cash flow hedging
Derivative [Line Items]
Derivative asset, notional amount	$ 243.8	244.4
Forward starting interest rate swap | Designated as hedging instrument | Cash flow hedging | Secured debt | Term loan 2019
Derivative [Line Items]
Derivative, swaption interest rate				5.004%
Forward starting interest rate swap | Designated as hedging instrument | Cash flow hedging | Secured debt | Term loan 2021
Derivative [Line Items]
Derivative asset, notional amount	$ 148.9	$ 248.8
Forward starting interest rate swap | Designated as hedging instrument | Cash flow hedging | Secured debt | Term loan 2021 | Minimum
Derivative [Line Items]
Derivative, swaption interest rate			4.62%
Forward starting interest rate swap | Designated as hedging instrument | Cash flow hedging | Secured debt | Term loan 2021 | Maximum
Derivative [Line Items]
Derivative, swaption interest rate			4.87%