The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Date the derivative contract matures, in YYYY-MM-DD format.

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Nominal or face amount used to calculate payment on derivative.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

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Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Derivative Financial Instruments - Additional Information (Details) € in Millions, ¥ in Millions, £ in Millions, SFr in Millions	12 Months Ended
	Jan. 31, 2022 USD ($)	Jan. 31, 2021 USD ($)	Jan. 31, 2022 EUR (€)	Jan. 31, 2022 CNY (¥)	Jan. 31, 2022 CHF (SFr)	Jan. 31, 2022 USD ($)	Jan. 31, 2022 GBP (£)
Derivatives Fair Value [Line Items]
Derivative financial instruments designated as cash flow hedges included in accumulated other comprehensive income	$ 200,000	$ 0
Reclassify amounts from accumulated other comprehensive income to earnings	0	$ 0
Cash flow hedge ineffectiveness	$ 0
Foreign Exchange Forward \| Derivatives Designated As Hedging Instruments
Derivatives Fair Value [Line Items]
Net forward contracts hedging portfolio \| €			€ 18.0
Foreign Exchange Forward \| Derivatives Not Designated as Hedging Instrument
Derivatives Fair Value [Line Items]
Net forward contracts hedging portfolio			€ 19.5	¥ 7.4	SFr 28.0	$ 16,200,000	£ 1.5
Maximum \| Derivatives Designated As Hedging Instruments
Derivatives Fair Value [Line Items]
Expiry dates ranging	May 27, 2022
Maximum \| Foreign Exchange Forward \| Derivatives Not Designated as Hedging Instrument
Derivatives Fair Value [Line Items]
Expiry dates ranging	Jul. 13, 2022