The base annual fee percentage required for Directors participating in a share-based compensation plan.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Represents the period of benefit, including renewals, associated with the asset for the incremental costs of obtaining a contract with a customer.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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No definition available.

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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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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Basis of Presentation (Details) - USD ($)	12 Months Ended
Basis of Presentation (Details) - USD ($)	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Foreign currency re-measurement loss	$ 1,200,000	$ 300,000	$ 800,000
Goodwill impairment loss	$ 0	$ 0	$ 0
Share-based Payment Arrangement, Option [Member]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	5 years
Share-based compensation arrangement by share-based payment award, expiration period (Year)	7 years
Performance Shares [Member]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	3 years
Share-based compensation arrangement by share-based payment award, expiration period (Year)	10 years
Restricted Stock Units (RSUs) [Member]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	3 years
Share-based compensation arrangement by share-based payment award, expiration period (Year)	10 years
Deferred Share Unit Plan [Member]
Base annual fee, percent	50.00%
Equipment [Member]
Property and equipment useful life (Year)	3 years
Minimum [Member]
Costs to obtain a contract with a customer, period of benefit including renewals (Year)	4 years
Minimum [Member] \| Directors and Officers [Member]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	3 years
Minimum [Member] \| Cash-Settled Restricted Share Plan [Member]
Cash settled restricted share units, vesting period (Year)	3 years
Minimum [Member] \| Computer Equipment [Member]
Property and equipment useful life (Year)	1 year
Minimum [Member] \| Furniture and Fixtures [Member]
Property and equipment useful life (Year)	3 years
Maximum [Member]
Costs to obtain a contract with a customer, period of benefit including renewals (Year)	6 years
Maximum [Member] \| Directors and Officers [Member]
Share-based compensation arrangement by share-based payment award, award vesting period (Year)	5 years
Maximum [Member] \| Cash-Settled Restricted Share Plan [Member]
Cash settled restricted share units, vesting period (Year)	5 years
Maximum [Member] \| Computer Equipment [Member]
Property and equipment useful life (Year)	13 years
Maximum [Member] \| Furniture and Fixtures [Member]
Property and equipment useful life (Year)	14 years
Customer Relationships [Member] \| Minimum [Member]
Acquired intangible assets estimated useful lives (Year)	2 years
Customer Relationships [Member] \| Maximum [Member]
Acquired intangible assets estimated useful lives (Year)	20 years
Existing Technology [member] \| Minimum [Member]
Acquired intangible assets estimated useful lives (Year)	4 years
Existing Technology [member] \| Maximum [Member]
Acquired intangible assets estimated useful lives (Year)	12 years
Trade Names [Member] \| Minimum [Member]
Acquired intangible assets estimated useful lives (Year)	3 years
Trade Names [Member] \| Maximum [Member]
Acquired intangible assets estimated useful lives (Year)	15 years
Noncompete Agreements [Member] \| Minimum [Member]
Acquired intangible assets estimated useful lives (Year)	2 years
Noncompete Agreements [Member] \| Maximum [Member]
Acquired intangible assets estimated useful lives (Year)	12 years