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Pension Plans | 6 Months Ended
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Jun. 30, 2018
Compensation And Retirement Disclosure [Abstract] |
Pension Plans | NOTE D – 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 June 30 |  |  | Six Months Ended June 30 |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Service cost |  | $ | 84 |  |  | $ | 72 |  |  | $ | 166 |  |  | $ | 127 |
Interest cost |  |  | 333 |  |  |  | 363 |  |  |  | 666 |  |  |  | 729 |
Expected return on plan assets |  |  | (496 | ) |  |  | (476 | ) |  |  | (991 | ) |  |  | (951 | )
Recognized net actuarial loss |  |  | 121 |  |  |  | 131 |  |  |  | 242 |  |  |  | 248 |
Net periodic pension cost |  | $ | 42 |  |  | $ | 90 |  |  | $ | 83 |  |  | $ | 153 |
A $.5 million contribution was made to the Plan during the six months ended June 30, 2018. The Company will contribute $.1 million of additional funding to the Plan during the second half of 2018 and is continuing to evaluate the benefits of contributing additional funds to the Plan during the remainder of the current fiscal year.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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