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Pension Plan (Tables)
12 Months Ended
Dec. 31, 2022
Retirement Benefits [Abstract]  
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, 2022 and 2021 is as follows:
(Dollars in thousands)20222021
Change in benefit obligation
     Benefit obligation at beginning of year$12,230 $12,715 
     Interest cost341 313 
     Actuarial loss160 143 
     Assumption changes(3,584)(649)
     Benefits paid(318)(292)
     Benefit obligation at end of year$8,829 $12,230 
Change in plan assets:
     Fair value of plan assets at beginning of year$11,591 $7,096 
     Actual return (loss) on plan assets (1,990)952 
     Employer contribution— 3,835 
     Benefits paid(318)(292)
     Fair value of plan assets at end of year$9,283 $11,591 
Funded status$454 $(639)
Unrecognized net actuarial loss4,120 5,314 
Prepaid pension cost recognized$4,574 $4,675 
Accumulated benefit obligation$8,829 $12,230 
Weighted Average Assumptions Used
At December 31, 2022, 2021 and 2020, the weighted-average assumptions used to determine the benefit obligation are as follows:
202220212020
Discount rate5.23 %2.83 %2.50 %
Rate of compensation increasen/an/an/a
For the years December 31, 2022, 2021 and 2020, the weighted-average assumptions used to determine net periodic pension cost are as follows:
202220212020
Discount rate5.23 %2.83 %2.50 %
Expected long-term rate of return on plan assets6.00 %6.75 %6.75 %
Rate of compensation increasen/an/an/a
Components of Net Periodic Pension Cost
The components of net periodic pension cost are as follows:
(Dollars in thousands)202220212020
Interest cost$341 $313 $365 
Expected return on plan assets(669)(689)(438)
Amortization of net actuarial loss429 507 420 
Net periodic pension cost$101 $131 $347 
Pension Plan Asset Allocations
Our pension plan asset allocations at December 31, 2022 and 2021 are as follows:
20222021
Plan Assets
     Cash%%
     Fixed income28 %25 %
     Alternative investments13 %29 %
     Domestic equities26 %25 %
     Foreign equities22 %18 %
     Real estate investment trusts%— %
     Total100 %100 %
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, 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.

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, 2021:
(Dollars in thousands)Level ILevel IILevel IIITotal
Assets:
     Cash$348 $— $— $348 
     Fixed income2,898 — — 2,898 
     Alternative investments— — 3,361 3,361 
     Domestic equities2,898 — — 2,898 
     Foreign equities2,086 — — 2,086 
Total assets at fair value$8,230 $— $3,361 $11,591 
Estimate of Plan Contributions in Future Years
The following table includes our best estimate of the plan contribution for next fiscal year and the benefits expected to be paid in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter:
(Dollars in thousands)Cash Flow
Contributions for the period of January 1, 2023 through December 31, 2023$— 
Estimated future benefit payments reflecting expected future service 
2023$409 
2024$433 
2025$462 
2026$536 
2027$542 
2028 through 2032$2,801