Defined Benefit Plans - Defined Benefit Plan with Projected Benefit Obligations in Excess of Plan Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Retirement Benefits [Abstract] | ||
| Projected benefit obligation | $ 1,188 | $ 1,298 |
| Fair value of plan assets | $ 868 | $ 934 |
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- References No definition available.
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- Definition Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of projected benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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