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Pension Plans - Non-Qualified Plans (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($)
Qualified Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Defined benefit plan, type | Pension Plan [Member]
Defined benefit plan, funding status | us-gaap:UnderfundedPlanMember
Nonqualified Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Defined benefit plan, type | Pension Plan [Member]
Defined benefit plan, funding status | us-gaap:UnfundedPlanMember
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract] |
Plan with projected benefit obligation in excess of plan assets, accumulated benefit obligation | $ 11.1
Plan with projected benefit obligation in excess of plan assets, projected benefit obligation | $ 11.1

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