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Pension Plan (Tables)
12 Months Ended
Dec. 31, 2023
Retirement Benefits [Abstract]  
Schedule of Defined Benefit Plan Activity
Information pertaining to the activity in our defined benefit plan, using the latest available actuarial valuations with a measurement date of December 31, 2023 and 2022 is as follows:
(Dollars in thousands)20232022
Change in benefit obligation
     Benefit obligation at beginning of year$8,829 $12,230 
     Interest cost450 341 
     Actuarial loss97 160 
     Assumption changes251 (3,584)
     Benefits paid(341)(318)
     Benefit obligation at end of year$9,286 $8,829 
Change in plan assets:
     Fair value of plan assets at beginning of year$9,283 $11,591 
     Actual return gain (loss) on plan assets 1,064 (1,990)
     Benefits paid(341)(318)
     Fair value of plan assets at end of year$10,006 $9,283 
Funded status$720 $454 
Unrecognized net actuarial loss3,943 4,120 
Prepaid pension cost recognized$4,663 $4,574 
Accumulated benefit obligation$9,286 $8,829 
Schedule of Weighted Average Assumptions Used
At December 31, 2023, 2022 and 2021, the weighted-average assumptions used to determine the benefit obligation are as follows:
202320222021
Discount rate5.01 %5.23 %2.83 %
Rate of compensation increasen/an/an/a
For the years December 31, 2023, 2022 and 2021, the weighted-average assumptions used to determine net periodic pension cost (income) are as follows:
202320222021
Discount rate5.01 %5.23 %2.83 %
Expected long-term rate of return on plan assets5.75 %6.00 %6.75 %
Rate of compensation increasen/an/an/a
Schedule of Components of Net Periodic Pension Cost
The components of net periodic pension cost (income) are as follows:
(Dollars in thousands)202320222021
Interest cost$450 $341 $313 
Expected return on plan assets(655)(669)(689)
Amortization of net actuarial loss117 429 507 
Net periodic pension cost (income)$(88)$101 $131 
Schedule of Pension Plan Asset Allocations
Our pension plan asset allocations at December 31, 2023 and 2022 are as follows:
20232022
Plan Assets
     Cash%%
     Fixed income30 %28 %
     Alternative investments12 %13 %
     Domestic equities31 %26 %
     Foreign equities21 %22 %
     Real estate investment trusts%%
     Total100 %100 %
Schedule of Plan Assets at Fair Value by Level
The following table sets forth by level within the fair value hierarchy, as defined in Note 19 – Fair Value Measurements, the Pension Plan’s assets at fair value as of December 31, 2023:
(Dollars in thousands)Level ILevel IILevel IIITotal
Assets:
     Cash$500 $— $— $500 
     Fixed income3,002 — — 3,002 
     Alternative investments— — 1,201 1,201 
     Domestic equities3,102 — — 3,102 
     Foreign equities2,101 — — 2,101 
Total$8,705 $— $1,201 $9,906 
Investments reported at net asset value1
100 
Total assets at fair value$10,006 
1 Investments reported at net asset value include real estate investment trusts.

The following table sets forth by level, within the fair value hierarchy, as defined in Note 19 – Fair Value Measurements, the Pension Plan’s assets at fair value as of December 31, 2022:
(Dollars in thousands)Level ILevel IILevel IIITotal
Assets:
     Cash$650 $— $— $650 
     Fixed income2,599 — — 2,599 
     Alternative investments— — 1,207 1,207 
     Domestic equities2,414 — — 2,414 
     Foreign equities2,042 — — 2,042 
Total$7,705 $— $1,207 $8,912 
Investments reported at net asset value1
371 
Total assets at fair value$9,283 
1 Investments reported at net asset value include real estate investment trusts.
Schedule of Estimate of Plan Contributions in Future Years
The following table includes our best estimate of the plan contribution for next fiscal year and the benefits expected to be paid in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter:
(Dollars in thousands)Cash Flow
Contributions for the period of January 1, 2024 through December 31, 2024$— 
Estimated future benefit payments reflecting expected future service 
2024$433 
2025$466 
2026$554 
2027$560 
2028$575 
2029 through 2033$2,884