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Derivative Instruments - Fair Values of Outstanding Derivative Instruments (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jan. 31, 2025
Derivatives, Fair Value [Line Items]
Derivative assets:	$ 30,000	$ 112,000
Derivative liabilities:	121,000	26,000
Non-designated hedges | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative assets:	5,000	1,000
Non-designated hedges | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities:	14,000	1,000
Non-designated hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities:	1,000	0
Cash flow hedges | Cash flow hedges | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative assets:	19,000	59,000
Cash flow hedges | Cash flow hedges | Other assets
Derivatives, Fair Value [Line Items]
Derivative assets:	6,000	52,000
Cash flow hedges | Cash flow hedges | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities:	48,000	22,000
Cash flow hedges | Cash flow hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities:	$ 58,000	$ 3,000

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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