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- Definition

Share-based Compensation Arrangement, Automatic Annual Increase Term

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Amount Withheld For Employee Stock Purchase Plan

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No definition available.

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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 authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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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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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

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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- Definition

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

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

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Discount rate from fair value on purchase date that participants pay for shares.

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- Definition

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

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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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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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No definition available.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Stockholders’ Equity and Stock Option Plans - Narrative (Details) $ in Millions				3 Months Ended	6 Months Ended
	May 31, 2023 purchasePeriod	Jun. 01, 2022 purchasePeriod	Nov. 30, 2020 shares	Jun. 30, 2024 USD ($) shares	Jun. 30, 2024 USD ($) calendarYear shares	Jun. 30, 2023 shares	Feb. 29, 2024 USD ($)	Feb. 28, 2023 USD ($)
Class of Stock [Line Items]
Number of calendar years \| calendarYear					10
Discount from market price, purchase date					5.00%
Number of purchase periods \| purchasePeriod	2	1
Amount withheld for employee stock purchase plan				$ 0.2	$ 0.2
Options to purchase common stock
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount				22.7	$ 22.7
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition					2 years 9 months 7 days
Unvested restricted stock units
Class of Stock [Line Items]
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition					2 years 9 months 18 days
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount				$ 70.4	$ 70.4
ESPP
Class of Stock [Line Items]
Common stock reserved for issuance (in shares) \| shares				1,847,439	1,847,439
Number of calendar years \| calendarYear					10
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition					11 months 1 day
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized, amount				$ 1.2	$ 1.2
Percentage of outstanding stock maximum			1.00%
Discount from market price, purchase date					85.00%
Offering period					27 months
Purchase period	6 months	6 months
Common Class A
Class of Stock [Line Items]
Common stock reserved for issuance (in shares) \| shares				2,991,005	2,991,005
Issuance of common stock related to employee stock purchase plan (in shares) \| shares					102,145	65,092
Common Class A \| ESPP
Class of Stock [Line Items]
Number of shares authorized \| shares			7,500,000
2023 Repurchase Program
Class of Stock [Line Items]
Stock repurchase program, authorized amount								$ 75.0
Stock repurchase program, remaining authorized repurchase amount				$ 79.9	$ 79.9
Stock repurchased and retired during period (in shares) \| shares				883,195	1,777,846
Stock repurchased and retired during period, value				$ 20.2	$ 35.9
2024 Repurchase Program
Class of Stock [Line Items]
Stock repurchase program, authorized amount							$ 100.0