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Employee Benefit Plans (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Contribution to pension plan in excess of minimum required contribution	$ 0	$ 0	$ 0
Accumulated benefit obligation	$ 73,900	$ 70,200
Investment strategy, percentage in long-term growth	97.00%
Investment strategy, percentage in near-term benefit payments	3.00%
Percentage of Plan assets	98.00%	96.00%
Postretirement benefit plan, accrued liabilities	$ 0	$ 0
Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Employer contribution	$ 0
Percentage of portfolio invest directly or indirectly	35.00%
Percentage of remaining portfolio invest directly or indirectly	10.00%
Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of portfolio invest directly or indirectly	90.00%
Percentage of remaining portfolio invest directly or indirectly	65.00%
SERP [Member]
Defined Benefit Plan Disclosure [Line Items]
Unfunded pension liability	$ 374	697
Pension expense	$ 17	$ 28	$ 39
Investment Firm One [Member]
Defined Benefit Plan Disclosure [Line Items]
Portfolio management, controlled percentage	98.00%	96.00%

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Investment strategy percentage in near term benefit payments.

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Percentage of portfolio invest directly or indirectly.

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Portfolio management controlled percentage.

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Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(15))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480535/715-20-45-2

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-1

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
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Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
-SubTopic 20
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-Section 50
-Paragraph 1
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Amount of discretionary contributions made by an employer to a defined contribution plan.

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Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits.

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Amount of cost (reversal of cost) for pension benefits. Excludes other postretirement benefits.

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