Retirement Benefit Plans (Expected Plan Benefit Payments) (Details) $ in Thousands	Dec. 31, 2025 USD ($)
Defined Benefit Plan Disclosure [Line Items]
2026	$ 31,759
2027	33,225
2028	34,464
2029	35,643
2030	36,825
2031-2035	193,881
Total	365,797
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
2026	30,922
2027	32,352
2028	33,579
2029	34,791
2030	36,008
2031-2035	190,109
Total	357,761
Other Post-Retirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
2026	837
2027	873
2028	885
2029	852
2030	817
2031-2035	3,772
Total	$ 8,036

Defined benefit plan expected future benefit payments.

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Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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