SERP Benefits Table (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Change in plan assets
Fair value of plan assets at beginning of year	$ 18,600
Fair value of plan assets at end of year	20,000	$ 18,600
Supplemental Executive Retirement Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	15,711	19,498	$ 20,752
Service cost	380	561	574
Interest cost	761	492	424
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)	(8)	(4,365)	(1,777)
Accumulated benefit obligation at end of year	16,394	15,711	19,498
Defined Benefit Plan, Benefit Obligation, Benefits Paid	(450)	(475)	(475)
Change in plan assets
Employer contribution	450	475	475
Defined Benefit Plan, Plan Assets, Benefits Paid	(450)	(475)	(475)
Funded status at end of year	(16,394)	(15,711)	(19,498)
Assets for Plan Benefits, Defined Benefit Plan	0	0	0
Liabilities	(16,394)	(15,711)	(19,498)
Funded status at end of year	(16,394)	(15,711)	(19,498)
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax [Abstract]
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	(1,518)	(1,970)	3,002
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax		22	43
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	(1,518)	(1,948)	3,045
Information for plans with an accumulated benefit obligation in excess of plan assets
Projected benefit obligation	16,394	15,711	19,498
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation	16,394	15,711	19,498
Net periodic benefit cost
Service cost	380	561	574
Interest cost	761	492	424
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	22	22	174
Defined Benefit Plan, Amortization of Gain (Loss)	(460)	606	1,103
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	$ 703	$ 1,681	$ 2,275
Minimum [Member] | Supplemental Executive Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate	4.62%	4.67%	1.28%
Defined Benefit Plan, Expected Amortization, Next Fiscal Year [Abstract]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate	4.67%	1.28%	0.43%
Maximum [Member] | Supplemental Executive Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate	4.75%	4.93%	2.57%
Defined Benefit Plan, Expected Amortization, Next Fiscal Year [Abstract]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate	4.93%	2.57%	2.18%