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

Quarterly report pursuant to Section 13 or 15(d)

Equity-Based Compensation - Schedule of Time-Vesting Restricted Stock Units ("RSUs") and Performance-Vesting Restricted Stock Units ("PSUs") Granted (Detail)

Equity-Based Compensation - Schedule of Time-Vesting Restricted Stock Units ("RSUs") and Performance-Vesting Restricted Stock Units ("PSUs") Granted (Detail) - shares
shares in Thousands

6 Months Ended

Sep. 30, 2024

Sep. 30, 2023

Time Vesting Restricted Stock Units (RSUs) [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

Performance Vesting Performance Stock Units (PSUs) [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

Director [Member] | Time Vesting Restricted Stock Units (RSUs) [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

^[1]

Director [Member] | Performance Vesting Performance Stock Units (PSUs) [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

^[1]

Officers and Key Employees [Member] | Time Vesting Restricted Stock Units (RSUs) [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

^[1]

Officers and Key Employees [Member] | Performance Vesting Performance Stock Units (PSUs) [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

^[1]

Officers and Key Employees [Member] | Time Vest One Third Per Year Percentage [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

^[1]

Officers and Key Employees [Member] | Performance Vest One Third Per Year Percentage [Member]

Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]

Restricted stock awarded

^[1]

[1]	(1)Subject to the terms of the applicable award.

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details