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Note 7 - Employee Benefit Plans | 3 Months Ended
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Mar. 31, 2025
Notes to Financial Statements |
Retirement Benefits [Text Block] |
(7) | EMPLOYEE BENEFIT PLANS
U.S. Defined Benefit Pension Plan We sponsor a defined benefit pension plan (pension plan) that was frozen in 2010 covering certain U.S. employees. Actuarial valuations are performed annually. We contributed $0.2 million to the pension plan during 2024 and expect to contribute $1.0 million to the pension plan in 2025. Supplemental Executive Retirement Plan We support a non-contributory and non-qualified defined benefit supplemental executive retirement plan (supplemental plan) that was closed to new participants during 2010. We contributed $0.3 million and $0.4 million to the supplemental plan for the three months ended March 31, 2025 and 2024, respectively, and expect to contribute $0.9 million during the remainder of 2025. Our obligations under the supplemental plan were $15.7 million and $16.3 million at March 31, 2025 and December 31, 2024, respectively, and are included in “accrued expenses” and “other liabilities” in the consolidated condensed balance sheet. Net Periodic Benefit Costs The net periodic benefit cost for our defined benefit pension plans and supplemental plan (collectively Pension Benefits) is comprised of the following components:
(In Thousands) |  | Three Months Ended |
|  | March 31, 2025 |  |  | March 31, 2024 |
Pension Benefits: |  |  |  |  |  |  |  |
Interest cost |  | $ | 618 |  |  | $ | 630 |
Expected return on plan assets |  |  | (458 | ) |  |  | (445 | )
Amortization of net actuarial gains |  |  | (55 | ) |  |  | (30 | )
Net periodic pension cost |  | $ | 105 |  |  | $ | 155 |
The components of the net periodic pension cost are included in the caption “Interest income and other, net.”

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