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RETIREMENT BENEFIT PLANS (Tables)
12 Months Ended
Dec. 31, 2024
Retirement Benefits [Abstract]  
Schedule of Change in Plan Assets and Change in Projected Benefit Obligation The following table sets forth the change in plan assets, change in projected benefit obligation, rate assumptions and components of net periodic benefit cost as of December 31 with respect to the plan. The measurement dates of the assets and liabilities of the plan were December 31 of the respective years presented.
 
Reconciliation of Funded Status
 Year Ended December 31,
(in thousands)   20242023
Change in projected benefit obligation   
Benefit obligation at beginning of year$16,947 $17,271 
Service cost
Interest cost800 848 
Liability actuarial (gain) loss (923)(35)
Benefits paid(1,162)(1,139)
Benefit obligation at end of year$15,664 $16,947 
Change in fair value of plan assets    
Fair value of plan assets at beginning of year$18,775 $18,269 
Return on plan assets133 1,645 
Employer contributions— — 
Benefits paid(1,162)(1,139)
Fair value of plan assets at end of year17,746 18,775 
Funded status $2,082 $1,828 
Schedule of Weighted-Average Assumptions Used in Determining the Projected Benefit Obligation and Net Pension Cost In determining the projected benefit obligation and the net pension cost, we used the following significant weighted-average assumptions:
 
Rates to Determine Benefit Obligation
 
Year Ended December 31,
 20242023
Discount rate5.60%4.90%
Composite rate of compensation increaseN/AN/A
 
Rates to Determine Net Periodic Benefit Cost
 Year Ended December 31,
 20242023
Discount rate4.90%5.10%
Long-term rate of return on plan assets5.00%6.00%
Composite rate of compensation increaseN/AN/A
In determining the projected benefit obligation and the net pension cost, we used the following significant weighted-average assumptions:
 
Assumptions used to determine benefit obligations at December 31:
 
Rates to Determine Benefit Obligation
 20242023
Discount rate5.45%4.80%
Composite rate of compensation increase3.00%3.00%
 
Assumptions used to determine net periodic benefit cost for the years ended December 31:
 
Rates to Determine Net Periodic Benefit Cost
 20242023
Discount rate4.80%5.05%
Composite rate of compensation increase3.00%3.00%
Long-term rate of return on plan assetsN/AN/A
Schedule of Components of Net Periodic Benefit Cost
The following table presents the components of net periodic benefit cost (gains are denoted with parentheses and losses are not):
Components of Net Periodic Benefit Cost
 Year Ended December 31,
 (in thousands)
20242023
Service cost$$
Interest cost800 848 
Expected return on plan assets(908)(1,058)
Amortization of net loss823 1,031 
Net periodic benefit cost$717 $823 
The components of net periodic pension expense were as follows:
 
Components of Net Periodic Benefit Cost
Year Ended December 31,
(in thousands)20242023
Service cost$172 $204 
Interest cost479 470 
Amortization of prior service cost357 381 
Amortization of net (gain)/loss(2)
Net periodic benefit cost$1,017 $1,053 
Schedule of Pension Plans' Weighted-Average Asset Allocation as a Percentage of Plan Assets The pension plans' weighted-average asset allocation as a percentage of plan assets at December 31 is as follows:
 
Asset Allocation as a Percentage of the Plan
 
Year Ended December 31,
 20242023
Equity securities—%10%
Debt securities98%88%
Short-term investments2%2%
Other—%—%
Total100%100%
Schedule of Hierarchy Levels for Postretirement Benefit Plan Investments
The following table presents the hierarchy levels for our postretirement benefit plan investments as of December 31 as described in Note 1 to the Consolidated Financial Statements:
 
 

 
 
(in thousands)
December 31, 2024
Quoted
Prices in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Mutual Funds:    
Mid Cap$— $— $— $— 
Large Cap— — — — 
International— — — — 
Common/Collective Trusts:
Principal Liability Driven Solution CIT I10,796 — 10,796 — 
Principal Liability Driven Solution CIT II6,589 — 6,589 — 
Cash & Short-term Investments361 361 — — 
Total$17,746 $361 $17,385 $— 
            
 
 
 
 
(in thousands)
December 31, 2023
Quoted
Prices in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
 
Significant
Unobservable
Inputs
(Level 3)
Mutual Funds:    
Mid Cap$148 $148 $— $— 
Large Cap106 106 — — 
International221 221 — — 
Common/Collective Trusts:
Principal Liability Driven Solution CIT I11,997 — 11,997 — 
Principal Liability Driven Solution CIT II4,501 4,501 
Principal/BlackRock International Equity142 — 142 — 
Principal/Causeway International Value134 — 134 — 
Principal/BlackRock Large Cap Growth Index Fund214 — 214 — 
Principal/BlackRock Large Cap Value Index Fund214 — 214 — 
Principal/Multi-Manager Small Cap229 — 229 — 
Principal/BlackRock Russell 2000 Index Fund76 — 76 — 
Principal/BlackRock S&P Mid Cap Index Fund99 — 99 — 
Principal/MFS Value CIT F106 — 106 — 
Principal/T. Rowe Price Large-Cap Growth Managed CIT106 — 106 — 
Principal/T. Rowe Price Equity Income Managed CIT106 — 106 — 
Cash & Short-term Investments376 376 — — 
Total$18,775 $851 $17,924 $— 
Schedule of Estimated Pension Benefits Payments Expected to be Paid The following table illustrates the estimated pension benefit payments that are projected to be paid:
 
Projected Future Benefit Payments
 
(in thousands)
Employees’
Retirement Plan
2025$1,290 
20261,290 
20271,289 
20281,273 
20291,255 
Years 2030 through 20345,982 
Future estimated benefits expected to be paid from the plan over the next ten years as follows:
Projected Future Benefit Payments
(in thousands)SERP
2025$687 
2026954 
2027957 
2028959 
2029962 
Years 2030 through 20344,969 
Schedule of Changes in Projected Benefit Obligations
The change in the Projected Benefit Obligation (PBO) as of December 31, 2024 and 2023, is shown below:
 
Reconciliation of Benefit Obligation
Year Ended December 31,
(in thousands)20242023
Benefit obligation at January 1,$10,263 $9,552 
Service cost172 204 
Interest cost479 470 
Liability actuarial loss (gain)(323)386 
Benefits paid(427)(349)
Plan amendments895 — 
Benefit obligation at December 31,$11,059 $10,263