Capitalized Contract Cost, Renewals And Success Fees, Amortization Term

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- Definition

Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of impairment loss for asset recognized from cost incurred to obtain or fulfill contract with customer.

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- Definition

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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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Nominal or face amount used to calculate payment on derivative.

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Summary of Business and Significant Accounting Policies - Narrative (Details)	3 Months Ended		12 Months Ended
	Apr. 30, 2026 USD ($) segment	Apr. 30, 2025 USD ($)	Jan. 31, 2026 USD ($)
Concentration Risk [Line Items]
Number of operating segments \| segment	1
Capitalized contract cost, amortization term (in years)	4 years
Capitalized contract cost, renewals and success fees, amortization term (in years)	2 years
Impairments of costs to obtain revenue contracts	$ 0	$ 0
Stock options and restricted stock
Concentration Risk [Line Items]
Vesting period (in years)	4 years
Foreign currency derivative contracts \| Derivatives not designated as hedging instruments
Concentration Risk [Line Items]
Notional amount of foreign currency derivative contracts	$ 17,800,000,000		$ 11,900,000,000
Foreign currency derivative contracts \| Designated as Hedging Instrument
Concentration Risk [Line Items]
Notional amount of foreign currency derivative contracts	$ 1,400,000,000
Assets \| Geographic concentration risk \| Non-US
Concentration Risk [Line Items]
Concentration risk percentage	16.00%		16.00%
Assets \| Geographic concentration risk \| United States
Concentration Risk [Line Items]
Concentration risk percentage	82.00%		82.00%
Strategic investments \| Investment concentration risk \| Two privately held investments
Concentration Risk [Line Items]
Concentration risk percentage	37.00%		35.00%