Benefit Plan Schedule of Plan Assets and Net Benefit Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	$ 232,894	$ 209,138	$ 263,473
Defined Benefit Plan, Service Cost	6,236	9,749	9,916
Defined Benefit Plan, Interest Cost	6,523	5,705	5,359
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	1,336	2,359	(1,764)
Supplemental Executive Retirement Plan (SERP)
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Service Cost	1,224	1,091	1,345
Defined Benefit Plan, Interest Cost	567	564	510
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	(1,791)	(1,655)	$ (1,855)
Level 1
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	200,098	180,153
Level 1 | Defined Benefit Plan, Cash
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	1,395	1,959
Level 1 | Defined Benefit Plan, Equity Securities, US
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	148,963	132,101
Level 1 | Obligations of U.S. Treasury and other U.S. Government sponsored entities
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	0	0
Level 1 | Corporate Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	0	0
Level 1 | Mutual Fund
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	49,740	46,093
Level 2
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	32,796	28,985
Level 2 | Defined Benefit Plan, Cash
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	4,758	3,910
Level 2 | Defined Benefit Plan, Equity Securities, US
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	0	0
Level 2 | Obligations of U.S. Treasury and other U.S. Government sponsored entities
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	12,466	12,513
Level 2 | Corporate Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	15,572	12,562
Level 2 | Mutual Fund
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	$ 0	$ 0