Pension Plan and Employee Benefits - Projected Benefit Payments and Projected Receipts (Details) $ in Thousands	Dec. 31, 2022 USD ($)
PENSION BENEFITS
For the year ending Dec. 31,
2023	$ 30,509
2024	31,117
2025	32,015
2026	32,596
2027	33,101
Five years thereafter	172,598
OTHER BENEFITS
For the year ending Dec. 31,
2023	5,163
2024	4,937
2025	4,741
2026	4,619
2027	4,526
Five years thereafter	20,325
SERP BENEFITS
For the year ending Dec. 31,
2023	4,840
2024	4,908
2025	5,054
2026	5,175
2027	5,133
Five years thereafter	$ 25,167

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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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