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Pension Plans | 9 Months Ended
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Sep. 30, 2021
Compensation And Retirement Disclosure [Abstract] |
Pension Plans | NOTE E – PENSION PLANS The Company uses a December 31 measurement date for the Preformed Line Products Company Employees’ Retirement Plan (the “Plan”). Net periodic pension cost for this plan included the following components:
|  | Three Months Ended September 30 |  |  | Nine Months Ended September 30 |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Service cost |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |
Interest cost |  |  | 289 |  |  |  | 325 |  |  |  | 853 |  |  |  | 976 |
Expected return on plan assets |  |  | (585 | ) |  |  | (563 | ) |  |  | (1,757 | ) |  |  | (1,688 | )
Recognized net actuarial loss |  |  | 163 |  |  |  | 98 |  |  |  | 461 |  |  |  | 348 |
Net periodic pension benefit |  | $ | (133 | ) |  | $ | (140 | ) |  | $ | (443 | ) |  | $ | (364 | )
There were no contributions to the Plan during the nine months ended September 30, 2021. The Company does no t plan to contribute additional funds to the Plan during the remainder of 2021.

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