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Share-Based Compensation Arrangement by Share-Based Payment Award, Amount Withheld From Employees For Future Purchase

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Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grant Date Fair Value

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of shares issued under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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Employee Stock Plans - Narrative (Details) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Feb. 01, 2023	Nov. 30, 2021	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2024	Nov. 16, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation			$ 144,901	$ 114,261	$ 97,177
OfferFit, Inc
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grant Date Fair Value			$ 70,800
Restricted Stock, RSUs, PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award cliff vesting period			4 years
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			1 year
Requisite service period			3 years
Maximum \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Achievement levels of the target award			200.00%
Minimum \| Restricted Stock, RSUs, PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award cliff vesting period			1 year
Minimum \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Achievement levels of the target award			0.00%
2021 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for future issuance (in shares)		25,660,249
Increase in shares authorized, percentage of total shares		5.00%
Additional shares (in shares)	5,197,568
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Automatic increase period		10 years
Increase in shares authorized, percentage of total shares		1.00%
Additional shares (in shares)	1,039,513
Automatic increase in ESPP (in shares)						2,737,000
Purchase price as a percentage of market value			85.00%
Employee Stock Purchase Plan \| Employee stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for issuance (in shares)						1,825,000
Stock-based compensation			$ 3,000	$ 2,000	$ 2,200
Share-based compensation amount withheld from employees for future purchase			$ 800
Shares issued in period (in shares)			276,772	234,067	234,089
Number available for grant (in shares)			4,885,847