Retirement Plans - Expected Annual Benefit Payments (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Pension plan
Expected annual benefit payments based on actuarial estimates:
2021	$ 317
2022	338
2023	374
2024	470
2025	503
Thereafter	2,645
SERP liability adjustments
Expected annual benefit payments based on actuarial estimates:
2021	526
2022	510
2023	487
2024	562
2025	553
Thereafter	$ 2,592

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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 http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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- Definition

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

+ References

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

+ References

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

+ References

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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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