Pension and Other Postretirement Benefits - Components of Net Periodic Pension (Income) Cost (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Net periodic pension income | |||
| Other adjustments | $ 302 | $ 14 | |
| Pension plans contribution | |||
| Net periodic pension income | |||
| Service cost | $ 1,103 | 909 | 1,181 |
| Interest cost | 32,449 | 34,013 | 35,551 |
| Expected return on plans' assets | (38,265) | (42,655) | (44,592) |
| Amortization of transition obligation | 0 | 0 | 76 |
| Amortization of prior service cost | (18) | (9) | (4) |
| Settlement | 190 | 954 | (4) |
| Recognition of actuarial losses | 11,736 | 8,411 | 5,753 |
| Other adjustments | 82 | ||
| Net periodic pension expense (income) | $ 7,277 | $ 1,925 | $ (2,025) |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of transition asset (obligation) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost of providing special or contractual termination benefits payable from defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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