Common Stock and Stock Plans - Summary of PSU Activity (Detail) - Performance Shares Units [Member] - $ / shares	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Shares, Outstanding, Beginning Balance	609,738
Number of Shares, Awarded	308,460
Number of Shares, Performance adjustment	156,620
Number of Shares, Forfeited	(215,171)
Number of Shares, Vested	(185,306)
Number of Shares, Outstanding Ending Balance	674,341	609,738
Weighted Average Grant Date Fair Value per Share, Outstanding, Beginning Balance	$ 18.13
Weighted Average Grant Date Fair Value per Share, Awarded	33.04	$ 18.13
Weighted Average Exercise Price per Share, Performance adjustment	16.09
Weighted Average Grant Date Fair Value per Share, Forfeited	18.45
Weighted Average Grant Date Fair Value per Share, Vested	16.09
Weighted Average Grant Date Fair Value per Share, Outstanding, Ending Balance	$ 24.94	$ 18.13

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

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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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hare-based compensation arrangement by share based payment award equity instruments other than options performance adjustment in period weighted average grant date fair value.

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No definition available.

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The increase (decrease) of shares awarded due to performance certified during the reporting period

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No definition available.

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