Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Oct. 31, 2020

Other Comprehensive Income (Loss), Tax [Abstract]

Composition of accumulated other comprehensive loss

The following table provides the changes in the composition of total accumulated other comprehensive loss for the three months ended April 30, 2020, July 31, 2020 and October 31, 2020:

(Amounts in millions and net of immaterial income taxes)	Currency  Translation and Other		Net Investment Hedges		Cash Flow Hedges		Minimum Pension  Liability		Total
Balances as of February 1, 2020	$	(11,827)	$	1,517	$	(539)	$	(1,956)	$	(12,805)
Other comprehensive income (loss) before reclassifications, net	(3,256)		157		(295)		(4)		(3,398)
Reclassifications to income, net	—		—		16		19		35
Balances as of April 30, 2020	$	(15,083)	$	1,674	$	(818)	$	(1,941)	$	(16,168)
Other comprehensive income (loss) before reclassifications, net	246		(191)		303		(2)		356
Reclassifications to income, net	—		—		10		18		28
Balances as of July 31, 2020	$	(14,837)	$	1,483	$	(505)	$	(1,925)	$	(15,784)
Other comprehensive income (loss) before reclassifications, net	1,153		(1)		(13)		(3)		1,136
Reclassifications to income, net	—		—		13		19		32
Balances as of October 31, 2020	$	(13,684)	$	1,482	$	(505)	$	(1,909)	$	(14,616)

The following table provides the changes in the composition of total accumulated other comprehensive loss for the three months ended April 30, 2019, July 31, 2019 and October 31, 2019:

(Amounts in millions and net of immaterial income taxes)	Currency  Translation and Other		Net Investment Hedges		Cash Flow Hedges		Minimum Pension  Liability		Total
Balances as of February 1, 2019	$	(12,085)	$	1,395	$	(140)	$	(712)	$	(11,542)
Other comprehensive income (loss) before reclassifications, net	496		108		(145)		(7)		452
Reclassifications to income, net	(23)		—		14		8		(1)
Balances as of April 30, 2019	$	(11,612)	$	1,503	$	(271)	$	(711)	$	(11,091)
Other comprehensive income (loss) before reclassifications, net	(165)		140		(172)		(5)		(202)
Reclassifications to income, net	—		—		14		9		23
Balances as of July 31, 2019	$	(11,777)	$	1,643	$	(429)	$	(707)	$	(11,270)
Other comprehensive income (loss) before reclassifications, net	(995)		(113)		(12)		6		(1,114)
Reclassifications to income, net	—		—		—		2		2
Balances as of October 31, 2019	$	(12,772)	$	1,530	$	(441)	$	(699)	$	(12,382)