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Note H - Components of Net Periodic Benefit Cost | 6 Months Ended
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Jun. 30, 2020
Notes to Financial Statements |
Retirement Benefits [Text Block] | Note H — Components of Net Periodic Benefit Cost Prior to January 1, 1999, we provided a defined benefit pension plan for which most of our employees were eligible to participate (the “Qualified Pension Plan”). In conjunction with significant enhancements to our 401 (k) plan, we elected to freeze benefits under the Qualified Pension Plan as of December 31, 1998. In 1994, we adopted a non-qualified, unfunded, supplemental pension plan (the “Restoration Pension Plan”) covering certain employees, which provides for incremental pension payments so that total pension payments equal those amounts that would have been payable from the principal pension plan were it not for limitations imposed by income tax regulation. The benefits under the Restoration Pension Plan were intended to provide benefits equivalent to our Qualified Pension Plan as if such plan had not been frozen. We elected to freeze benefits under the Restoration Pension Plan as of April 1, 2014. Net pension cost for both plans included the following components:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
In thousands |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Interest cost |  | $ | 1,473 |  |  | $ | 1,813 |  |  | $ | 2,946 |  |  | $ | 3,626 |
Expected return on plan assets |  |  | (1,384 | ) |  |  | (1,111 | ) |  |  | (2,768 | ) |  |  | (2,222 | )
Recognized actuarial loss |  |  | 812 |  |  |  | 733 |  |  |  | 1,624 |  |  |  | 1,466 |
Net periodic benefit cost |  | $ | 901 |  |  | $ | 1,435 |  |  | $ | 1,802 |  |  | $ | 2,870 |
We are required to make $6.0 million minimum contribution to our Qualified Pension Plan in 2020 . We are not required to make, and do not intend to make, any contributions to our Restoration Pension Plan other than to the extent needed to cover benefit payments. We made benefit payments under this supplemental plan of $0.9 million and $0.4 million in the six months ended June 30, 2020 and June 30, 2019, respectively.

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