Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jul. 31, 2022

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Loss, Net of Taxes

Accumulated other comprehensive loss, net of taxes, consisted of the following at July 31, 2022:

	Net Unrealized Gains (Losses) on Derivative Instruments		Net Unrealized Gains (Losses) on Available-for-Sale Debt Securities		Defined Benefit Pension Components		Foreign Currency Translation Adjustments		Total
Balances, January 31, 2022	$	24	$	18	$	(16)	$	(150)	$	(124)
Other comprehensive income (loss) before reclassifications	90		3		—		(122)		(29)
Pre-tax gains reclassified from accumulated other comprehensive loss	(5)		—		—		—		(5)
Tax effects	(12)		—		—		1		(11)
Net current period other comprehensive income (loss)	73		3		—		(121)		(45)
Balances, July 31, 2022	$	97	$	21	$	(16)	$	(271)	$	(169)

Accumulated other comprehensive loss, net of taxes, consisted of the following at July 31, 2021:

	Net Unrealized Gains (Losses) on Derivative Instruments		Net Unrealized Gains on Available-for-Sale Debt Securities		Defined Benefit Pension Components		Foreign Currency Translation Adjustments		Total
Balances, January 31, 2021	$	(24)	$	6	$	(21)	$	(87)	$	(126)
Other comprehensive income (loss) before reclassifications	14		8		—		(14)		8
Pre-tax losses reclassified from accumulated other comprehensive loss	10		—		—		—		10
Tax effects	(4)		—		—		(1)		(5)
Net current period other comprehensive income (loss)	20		8		—		(15)		13
Balances, July 31, 2021	$	(4)	$	14	$	(21)	$	(102)	$	(113)