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Other, Net | 6 Months Ended
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Jun. 30, 2018
Other Income And Expenses [Abstract] |
Other, Net |
14. | OTHER, NET
Other, net in the consolidated statements of income included the following:
(In thousands) |  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Foreign exchange gains (losses) |  | $ | 116 |  |  | $ | (15 | ) |  | $ | 1,169 |  |  | $ | (499 | )
Investment income |  |  | 90 |  |  |  | 49 |  |  |  | 229 |  |  |  | 151 |
Realized and unrealized gains on investments |  |  | 407 |  |  |  | 931 |  |  |  | 504 |  |  |  | 2,576 |
Net periodic benefit cost |  |  | (129 | ) |  |  | (172 | ) |  |  | (258 | ) |  |  | (343 | )
Other, net |  | $ | 484 |  |  | $ | 793 |  |  | $ | 1,644 |  |  | $ | 1,885 |
Based on requirements of ASU No. 2017-07, Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, the Company reclassified Net periodic benefit cost outside of income from operations for the prior year periods. See Note 8 for more details for the components of Net periodic benefit cost.

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
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