Retirement Benefit Plans (Expected Plan Benefit Payments) (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items]
2023	$ 28,392
2024	29,157
2025	30,270
2026	31,409
2027	32,724
2028-2032	177,861
Total	329,813
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
2023	26,901
2024	27,878
2025	29,187
2026	30,524
2027	31,824
2028-2032	173,696
Total	320,010
Other Post-Retirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
2023	1,491
2024	1,279
2025	1,083
2026	885
2027	900
2028-2032	4,165
Total	$ 9,803

Defined benefit plan expected future benefit payments.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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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 fifth fiscal year following current fiscal year.

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

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Amount of benefit for defined benefit plan expected to be paid in third 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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