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Pension Plans (Tables) | 6 Months Ended
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Jun. 30, 2019
Compensation And Retirement Disclosure [Abstract] |
Components of Net Periodic Pension Cost | Net periodic pension cost for this plan included the following components:
|  | Three Months Ended June 30 |  |  | Six Months Ended June 30 |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Service cost |  | $ | 48 |  |  | $ | 84 |  |  | $ | 95 |  |  | $ | 166 |
Interest cost |  |  | 354 |  |  |  | 333 |  |  |  | 708 |  |  |  | 666 |
Expected return on plan assets |  |  | (488 | ) |  |  | (496 | ) |  |  | (976 | ) |  |  | (991 | )
Recognized net actuarial loss |  |  | 125 |  |  |  | 121 |  |  |  | 250 |  |  |  | 242 |
Net periodic pension cost |  | $ | 39 |  |  | $ | 42 |  |  | $ | 77 |  |  | $ | 83 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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