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Income Taxes - Components of Income (Loss) Before Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Income Taxes [Line Items]
Income (loss) before provision (benefit) for income taxes	$ 5,574	$ 561	$ (11,216)
U.S. [Member]
Income Taxes [Line Items]
Income (loss) before provision (benefit) for income taxes	5,077	(66)	(11,954)
Asia [Member]
Income Taxes [Line Items]
Income (loss) before provision (benefit) for income taxes	$ 497	$ 627	$ 738

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- Definition

Income taxes.

+ References

No definition available.

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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

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