Derivatives (Tables)

3 Months Ended

Apr. 30, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Outstanding Foreign Currency Derivative Contracts Related Primarily to Intercompany Receivables and Payables

Details on outstanding foreign currency derivative contracts are presented below (in millions):

	As of
	April 30, 2019			January 31, 2019
Notional amount of foreign currency derivative contracts	$	6,597		$	4,496
Fair value of foreign currency derivative contracts	(14		)	25

Fair Value of Outstanding Derivative Instruments

The fair value of the Company’s outstanding derivative instruments not designated as hedging instruments are summarized below (in millions):

		As of
	Balance Sheet Location	April 30, 2019		January 31, 2019
Foreign currency derivative contracts	Prepaid expenses and other current assets	$	29	$	42

Schedule of The Effect of The Derivative Instruments Not Designated as Hedging Instruments on the Condensed Consolidated Statements of Operations

Gains (losses) on derivative instruments not designated as hedging instruments recorded in other income in the condensed consolidated statements of operations during the three months ended April 30, 2019 and 2018, respectively, are summarized below (in millions):

	Three Months Ended April 30,
	2019		2018
Foreign currency derivative contracts	$	22	$	20