Graham Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Notes Tables
Notes Details

Income Taxes - Additional Information (Detail)

v3.24.3

Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Mar. 31, 2024
Income Taxes [Line Items]
Liability unrecognized tax benefits	$ 0		$ 0		$ 0
Effective income tax rate			17.70%	24.90%
Income before taxes	$ 4,297	$ 654	$ 7,591	$ 4,060
Federal Tax Jurisdictions [Member]
Income Taxes [Line Items]
Open tax year			2020 2021 2022 2023
State Tax Jurisdictions [Member]
Income Taxes [Line Items]
Open tax year			2019 2020 2021 2022 2023
International Tax Jurisdictions [Member] \| State Administration of Taxation, China [Member]
Income Taxes [Line Items]
Open tax year			2020 2021 2022 2023
International Tax Jurisdictions [Member] \| Ministry of Finance, India [Member]
Income Taxes [Line Items]
Open tax year			2018 2019 2020 2021 2022 2023

- Definition

Income taxes.

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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.

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Tax year that remains open to examination under enacted tax laws, in YYYY format.

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