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Note 6 - Accrued Retirement Benefits | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Retirement Benefits [Text Block] |
6. | ACCRUED RETIREMENT BENEFITS
Accrued Retirement Benefits at December 31, 2020 and 2019 consisted of the following:
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
Defined benefit pension plans |  | $ | 8,790 |  |  | $ | 7,658 |
Non-qualified retirement plans |  |  | 2,301 |  |  |  | 2,209 |
Total |  |  | 11,091 |  |  |  | 9,867 |
Less current portion |  |  | (165 | ) |  |  | (165 | )
Non-current portion of accrued retirement benefits |  | $ | 10,926 |  |  | $ | 9,702 |
The Company had two defined benefit pension plans which covered substantially all of its former bargaining and non-bargaining full-time, part-time and intermittent employees. In 2011, pension benefits under both plans were frozen. The Company merged the two defined benefit pension plans to streamline the administration of the frozen plan in 2018. The Company also has unfunded non-qualified retirement plans covering nine of its former employees. The non-qualified retirement plans were frozen in 2009 and future vesting of additional benefits was discontinued. The measurement date for the Company's benefit plan disclosures is December 31st of each year. The changes in benefit obligations and plan assets for 2020 and 2019, and the funded status of the plans and assumptions used to determine benefit information at December 31, 2020 and 2019 were as follows:
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
Change in benefit obligations: |  |  |  |  |  |  |  |  |  |
Benefit obligations at beginning of year |  | $ | 54,128 |  |  | $ |  |  | 51,306 |
Interest cost |  |  | 1,633 |  |  |  |  |  | 2,096 |
Actuarial loss |  |  | 3,588 |  |  |  |  |  | 4,706 |
Benefits paid |  |  | (4,694 | ) |  |  |  |  | (3,980 | )
Benefit obligations at end of year |  |  | 54,655 |  |  |  |  |  | 54,128 |
Change in plan assets: |  |  |  |  |  |  |  |  |  |
Fair value of plan assets at beginning of year |  |  | 44,284 |  |  |  |  |  | 41,290 |
Actual return on plan assets |  |  | 3,869 |  |  |  |  |  | 6,814 |
Employer contributions |  |  | 128 |  |  |  |  |  | 160 |
Benefits paid |  |  | (4,694 | ) |  |  |  |  | (3,980 | )
Fair value of plan assets at end of year |  |  | 43,587 |  |  |  |  |  | 44,284 |
Funded status |  | $ | (11,068 | ) |  | $ |  |  | (9,844 | )
Accumulated benefit obligations |  | $ | 54,655 |  |  | $ |  |  | 54,128 |
Weighted average assumptions to determine benefit obligations: |  |  |  |  |  |  |  |  |  |
Discount rate |  |  | 2.28 | - | 2.35% |  |  |  | 3.10 | - | 3.14% |
Expected long-term return on plan assets |  |  |  | 4.50% |  |  |  |  |  | 4.75% |  |
Rate of compensation increase |  |  |  | n/a |  |  |  |  |  | n/a |  |
Accumulated other comprehensive loss of $21.7 and $20.8 million at December 31, 2020 and 2019, respectively, represent the net actuarial loss which has not yet been recognized as a component of pension expense. In 2021, $0.9 million of net actuarial loss is expected to be recognized as a component of net pension expense. Components of net periodic benefit cost and other amounts recognized in comprehensive income were as follows:
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
Pension and other benefits: |  |  |  |  |  |  |  |
Interest cost |  | $ | 1,633 |  |  | $ | 2,096 |
Expected return on plan assets |  |  | (2,020 | ) |  |  | (1,965 | )
Recognized net actuarial loss |  |  | 839 |  |  |  | 865 |
Pension expense |  | $ | 452 |  |  | $ | 996 |
Other changes in plan assets and benefit obligations recognized in comprehensive income: |  |  |  |  |  |  |  |
Net loss (gain) |  | $ | 1,739 |  |  | $ | (141 | )
Amortization of recognized gain |  |  | (839 | ) |  |  | (865 | )
Total recognized loss (gain) in comprehensive loss |  | $ | 900 |  |  | $ | (1,006 | )
Weighted average assumptions used to determine net periodic benefit cost: |  |  | 2020 |  |  |  | 2019 |
Discount rate |  |  | 3.10 | - | 3.14% |  |  |  | 4.28% |
Expected long-term return on plan assets |  |  |  | 4.75% |  |  |  |  | 5.00% |
Rate of compensation increase |  |  |  | n/a |  |  |  |  | n/a |
The expected long-term rate of return on plan assets was based on a building-block approach. Historical markets are studied and long-term historical relationships between equities and fixed income are presumed consistent with the widely accepted capital market principle that assets with higher volatility generate a greater return over the long run. Current market factors, such as inflation and interest rates, are evaluated before long-term capital markets are determined. Diversification and rebalancing of plan assets are properly considered as part of establishing long-term portfolio returns. At December 31, 2020, the plan held shares of various Aon Collective Investment Trust (“ACIT”) funds offered through an offering statement. The fair values of the Company's pension plan assets by category were as follows:
|  | 2020 Fair Value Measurements (in thousands) |  |  |  |  |  |  |  |  |
|  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Measured at NAV as a practical expedient |  |  | Total |
ACIT equity funds |  | $ | - |  |  | $ | 9,406 |  |  |  | 1,152 |  |  | $ | 10,558 |
ACIT fixed income funds |  |  | - |  |  |  | 29,958 |  |  |  | 2,108 |  |  |  | 32,066 |
Cash management funds |  |  | - |  |  |  | 963 |  |  |  | - |  |  |  | 963 |
|  | $ | - |  |  | $ | 40,327 |  |  |  | 3,260 |  |  | $ | 43,587 |
At December 31, 2019, the plan held units of various Aon Hewitt Group Trust (“AHGT”) funds offered through a private placement. The fair values of the Company's pension plan assets by category were as follows:
|  | 2019 Fair Value Measurements(in thousands) |
|  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Total |
AHGT equity funds |  | $ | - |  |  | $ | 12,714 |  |  | $ | 12,714 |
AHGT fixed income funds |  |  | - |  |  |  | 30,548 |  |  |  | 30,548 |
Cash management funds |  |  | - |  |  |  | 1,022 |  |  |  | 1,022 |
|  | $ | - |  |  | $ | 44,284 |  |  | $ | 44,284 |
Net asset values (“NAV”) of ACIT and AGHT funds included in Level 1 and Level 2 are readily determinable, measured daily and based on the fair value of each fund's underlying investments. Level 1 assets are priced using quotes for trades occurring in active markets for the identical asset. Level 2 assets are priced using observable inputs for the asset (for example, interest rates and yield curves observable at commonly quoted intervals, volatilities, prepayment speeds, loss severities, credit risks, and default rates) or inputs that are derived principally from or corroborated by observable market data by correlation or other means (market-corroborated inputs). Other investments determine NAV on a monthly or quarterly basis and/or have redemption restrictions. NAVs are based on the fair value of each fund's underlying investments. For these investments, NAV is used as a practical expedient to estimate fair value and are not categorized in the fair value hierarchy. Redemptions may be requested at the fund's NAV under the notification requirements of each fund. An administrative committee consisting of certain senior management employees administers the Company's defined benefit pension plan. The pension plan assets are allocated among approved asset types based on the plans current funded status and other characteristics set by the administrative committee, and subject to liquidity requirements of the plans. Estimated future benefit payments are as follows (in thousands):
| 2021 |  |  |  | $ | 3,992 |
| 2022 |  |  |  | $ | 3,878 |
| 2023 |  |  |  | $ | 3,767 |
| 2024 |  |  |  | $ | 3,660 |
| 2025 |  |  |  | $ | 3,556 |
2026 | - | 2030 |  |  | $ | 16,065 |
The Company made a minimum required contribution of $0.6 million to its pension plan in January 2021. The CARES Act included limited funding relief provisions for single employer defined benefit plans allowing the deferral of required contributions that would otherwise be due in 2020.

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