Employee Stock Purchase Plan, Assumptions, Increase In Shares Outstanding

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Threshold Consecutive Trading Days

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Threshold Trading Days

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award, Volume Weighted Average Share Price

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Purchase Periods

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Offering Period

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Purchase Period

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No definition available.

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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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Aggregate number of common shares reserved for future issuance.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost.

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No definition available.

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- Definition

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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- 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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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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No definition available.

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

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- Definition

The highest quantity of shares an employee can purchase under the plan per period.

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- Definition

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

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No definition available.

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- Definition

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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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Gross number of share options (or share units) granted during the period.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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No definition available.

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Description of terms of award under share-based payment arrangement.

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- Definition

Number of shares for which recognition of cost was accelerated for award under share-based payment arrangement.

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No definition available.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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No definition available.

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Equity Incentive Plans - Narrative (Details) $ / shares in Units, $ in Thousands	1 Months Ended			3 Months Ended			9 Months Ended		11 Months Ended
	Apr. 30, 2022 USD ($) shares	Mar. 31, 2022 USD ($) shares	Jun. 30, 2018 shares	Oct. 31, 2022 USD ($) purchase_period shares	Apr. 30, 2022 $ / shares shares	Oct. 31, 2021 USD ($)	Oct. 31, 2022 USD ($) purchase_period $ / shares shares	Oct. 31, 2021 USD ($)	Apr. 30, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted in period (shares)				0			0
Options exercised \| $				$ 100		$ 7,400	$ 1,500	$ 14,500
Options to purchase common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period							4 years
Term of award							ten years
Compensation cost not yet recognized \| $				34			$ 34
Recognition period for compensation cost not yet recognized							2 months 12 days
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Recognition period for compensation cost not yet recognized							2 years 8 months 12 days
Granted (shares)							2,005,478
Grant date fair value of awards granted (in usd per share) \| $ / shares							$ 43.25
Compensation cost not yet recognized \| $				$ 179,000			$ 179,000
Vested (in shares)							1,339,137
Accelerated vesting (in shares)	56,000
Accelerated cost \| $	$ 2,600
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period					3 years
Granted (shares)					71,667
Threshold trading days					30 days
Threshold consecutive trading days					30 days
PSUs \| Tranche one
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volume weighted average share price (in usd per share) \| $ / shares					$ 60.00
Grant date fair value of awards granted (in usd per share) \| $ / shares					36.07
PSUs \| Tranche two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volume weighted average share price (in usd per share) \| $ / shares					70.00
Grant date fair value of awards granted (in usd per share) \| $ / shares					33.98
PSUs \| Tranche three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Volume weighted average share price (in usd per share) \| $ / shares					90.00
Grant date fair value of awards granted (in usd per share) \| $ / shares					$ 30.26
Restricted Stock Units, Bonus
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (in shares)		90,000
Stock-based compensation expense \| $		$ 3,600
2018 Equity Incentive Plan (2018 Plan)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares authorized (shares)							1,649,674		3,500,000
Percentage of outstanding shares (percent)									5.00%
Common stock reserved for future issuance (shares)				4,033,022			4,033,022
Employee Stock Purchase Plan \| ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares authorized (shares)			1,050,000	164,967
Percentage of outstanding shares (percent)			1.50%
Common stock reserved for future issuance (shares)				307			307
Recognition period for compensation cost not yet recognized							8 months 12 days
Compensation cost not yet recognized \| $				$ 2,500			$ 2,500
Duration of overlapping offering periods							12 months
Number of purchase periods in each offering period \| purchase_period				2			2
Duration of purchase periods							6 months
Share purchase price as percentage of fair value of common stock (percent)				25.00%			25.00%
Maximum annual contributions via payroll deductions (shares)							300
Percentage of eligible compensation (percent)							85.00%
Number of shares available for grant (shares)				368,369			368,369
Assumed increase in shares outstanding (percent)				1.50%			1.50%
Minimum \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period							1 year
Service condition satisfaction period							3 years
Maximum \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period							2 years
Service condition satisfaction period							4 years