Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Apr. 30, 2025

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, 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)

Accumulated other comprehensive loss, net of taxes, consisted of the following at April 30, 2024:

	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, 2024	$	23	$	20	$	(24)	$	(253)	$	(234)
Other comprehensive income (loss) before reclassifications	5		(2)		—		(29)		(26)
Pre-tax gains reclassified from accumulated other comprehensive loss	(3)		—		—		—		(3)
Tax effects	—		—		—		—		—
Net current period other comprehensive income (loss)	2		(2)		—		(29)		(29)
Balances, April 30, 2024	$	25	$	18	$	(24)	$	(282)	$	(263)