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Stockholders' Equity and Stock Benefit Plans - Schedule of RSU Activity (Detail) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Mar. 31, 2026	Jun. 30, 2025
Service-based RSU [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning balance, Shares	3,445,245
Granted, Shares	1,598,782
Vested, Shares	(1,279,363)
Forfeited, Shares	(130,427)
Ending balance, Shares	3,634,237	3,445,245
Beginning balance, Weighted Average Grant Date Fair Value	$ 14.33
Ending balance, Weighted Average Grant Date Fair Value	$ 14.9	$ 14.33
Weighted Average Remaining Contractual Life (In years)	1 year 3 months 18 days	1 year 2 months 1 day
Aggregate Intrinsic Value, Outstanding	$ 43,648	$ 55,469
Performance-based RSU [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Beginning balance, Shares	1,293,353
Granted, Shares	944,750
Vested, Shares	(446,463)
Forfeited, Shares	(80,663)
Ending balance, Shares	1,710,977	1,293,353
Beginning balance, Weighted Average Grant Date Fair Value	$ 16.09
Granted, Weighted Average Grant Date Fair Value	12.01
Vested, Weighted Average Grant Date Fair Value	16.46
Forfeited, Weighted Average Grant Date Fair Value	10.19
Ending balance, Weighted Average Grant Date Fair Value	$ 14.06	$ 16.09
Weighted Average Remaining Contractual Life (In years)	1 year 4 months 2 days	1 year 2 months 4 days
Aggregate Intrinsic Value, Outstanding	$ 20,549	$ 20,824

X

- Definition

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

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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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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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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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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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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