Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Apr. 30, 2026

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Loss, Net of Taxes

Accumulated other comprehensive loss, net of taxes, consisted of the following at April 30, 2026:

	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, 2026	$	(17)	$	22	$	(27)	$	(210)	$	(232)
Other comprehensive income (loss) before reclassifications	1		7		—		(12)		(4)
Pre-tax loss reclassified from accumulated other comprehensive loss	10		—		—		—		10
Tax effects	(1)		(6)		—		(1)		(8)
Net current period other comprehensive income (loss)	10		1		—		(13)		(2)
Balances, April 30, 2026	$	(7)	$	23	$	(27)	$	(223)	$	(234)

Accumulated other comprehensive loss, net of taxes, consisted of the following at April 30, 2025:

	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, 2025	$	24	$	20	$	(25)	$	(304)	$	(285)
Other comprehensive (loss) income before reclassifications	(22)		1		1		61		41
Pre-tax gains reclassified from accumulated other comprehensive loss	(3)		—		—		—		(3)
Tax effects	2		—		—		(3)		(1)
Net current period other comprehensive (loss) income	(23)		1		1		58		37
Balances, April 30, 2025	$	1	$	21	$	(24)	$	(246)	$	(248)