DERIVATIVES- Foreign Exchange Forward Contracts (Details) $ in Millions	Apr. 30, 2021 USD ($) contracts
Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Foreign Exchange Forward
Derivative
Number of foreign exchange forward contracts (in units) | contracts	270
Derivatives Designated as Hedging Instrument | Net Investment Hedging [Member] | Foreign Exchange Forward
Derivative
Number of foreign exchange forward contracts (in units) | contracts	3
Derivatives Not Designated as Hedging Instruments | Foreign Exchange Forward
Derivative
Number of foreign exchange forward contracts (in units) | contracts	196
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Forward Contracts USD
Derivative
Derivative, Notional Amount	$ 412
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Euro | Forward Contracts USD
Derivative
Derivative, Notional Amount	77
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | British Pound | Forward Contracts USD
Derivative
Derivative, Notional Amount	56
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Canadian Dollar | Forward Contracts USD
Derivative
Derivative, Notional Amount	40
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Japanese Yen | Forward Contracts USD
Derivative
Derivative, Notional Amount	98
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Korean Won | Forward Contracts USD
Derivative
Derivative, Notional Amount	63
Sell | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Chinese Yuan Renminbi | Forward Contracts USD
Derivative
Derivative, Notional Amount	97
Sell | Derivatives Designated as Hedging Instrument | Net Investment Hedging [Member] | Forward Contracts USD
Derivative
Derivative, Notional Amount	94
Sell | Derivatives Designated as Hedging Instrument | Net Investment Hedging [Member] | Euro | Forward Contracts USD
Derivative
Derivative, Notional Amount	94
Sell | Derivatives Not Designated as Hedging Instruments | Forward Contracts USD
Derivative
Derivative, Notional Amount	94
Sell | Derivatives Not Designated as Hedging Instruments | British Pound | Forward Contracts USD
Derivative
Derivative, Notional Amount	12
Sell | Derivatives Not Designated as Hedging Instruments | Canadian Dollar | Forward Contracts USD
Derivative
Derivative, Notional Amount	20
Sell | Derivatives Not Designated as Hedging Instruments | Japanese Yen | Forward Contracts USD
Derivative
Derivative, Notional Amount	33
Sell | Derivatives Not Designated as Hedging Instruments | Korean Won | Forward Contracts USD
Derivative
Derivative, Notional Amount	21
Sell | Derivatives Not Designated as Hedging Instruments | Swiss Franc | Forward Contracts USD
Derivative
Derivative, Notional Amount	5
Sell | Derivatives Not Designated as Hedging Instruments | Chinese Yuan Renminbi | Forward Contracts USD
Derivative
Derivative, Notional Amount	38
Sell | Derivatives Not Designated as Hedging Instruments | Swedish Krona | Forward Contracts USD
Derivative
Derivative, Notional Amount	11
Sell | Derivatives Not Designated as Hedging Instruments | Taiwan, New Dollars | Forward Contracts USD
Derivative
Derivative, Notional Amount	9
Sell | Derivatives Not Designated as Hedging Instruments | India, Rupees | Forward Contracts USD
Derivative
Derivative, Notional Amount	13
Sell | Derivatives Not Designated as Hedging Instruments | Other | Forward Contracts USD
Derivative
Derivative, Notional Amount	2
Sell | Derivatives Not Designated as Hedging Instruments | Brazil, Brazil Real | Forward Contracts USD
Derivative
Derivative, Notional Amount	6
Sell | Derivatives Not Designated as Hedging Instruments | Thailand, Baht | Forward Contracts USD
Derivative
Derivative, Notional Amount	7
Buy | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Singapore Dollar | Forward Contracts USD
Derivative
Derivative, Notional Amount	15
Buy | Derivatives Designated as Hedging Instrument | Cash Flow Hedging | Other | Forward Contracts USD
Derivative
Derivative, Notional Amount	4
Buy | Derivatives Not Designated as Hedging Instruments | Euro | Forward Contracts USD
Derivative
Derivative, Notional Amount	31
Buy | Derivatives Not Designated as Hedging Instruments | Danish Krone | Forward Contracts USD
Derivative
Derivative, Notional Amount	34
Buy | Derivatives Not Designated as Hedging Instruments | Singapore Dollar | Forward Contracts USD
Derivative
Derivative, Notional Amount	$ 18