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Defined Benefit Pension Plan (Details) $ in Millions | May 31, 2026 USD ($)
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Defined Benefit Plan, Plan Assets, Allocation [Line Items] |
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year | $ (1.3)
2027 | 1.9
Precoat Metals Business Division |
Defined Benefit Plan, Plan Assets, Allocation [Line Items] |
Accumulated benefit obligation in excess of plan assets | $ 13.7

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