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STOCKHOLDERS' EQUITY (Tables) | 6 Months Ended
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Jun. 30, 2018
STOCKHOLDERS' EQUITY |
Components of accumulated other comprehensive loss |
|  | June 30 |  | December 31 |
|  | 2018 |  | 2017 |
|  | (in thousands) |
Pre-tax amounts: |  |  |  |  |  |  |
Unrecognized net periodic benefit costs |  | $ | (17,929) |  | $ | (25,768) |
Interest rate swap |  |  | 1,535 |  |  | 481 |
Foreign currency translation |  |  | (2,289) |  |  | (1,894) |
Total |  | $ | (18,683) |  | $ | (27,181) |
After-tax amounts: |  |  |  |  |  |  |
Unrecognized net periodic benefit costs |  | $ | (17,285) |  | $ | (19,715) |
Interest rate swap |  |  | 1,134 |  |  | 292 |
Foreign currency translation |  |  | (1,691) |  |  | (1,151) |
Total |  | $ | (17,842) |  | $ | (20,574) |
Summary of changes in accumulated other comprehensive loss, net of tax, by component |
|  |  |  |  | Unrecognized |  |  | Interest |  | Foreign |
|  |  |  |  | Net Periodic |  |  | Rate |  | Currency |
|  | Total |  | Benefit Costs |  |  | Swap |  | Translation |
|  | (in thousands) |
Balances at December 31, 2017 |  | $ | (20,574) |  | $ | (19,715) |  | $ | 292 |  | $ | (1,151) |
Adjustment to beginning balance of accumulated other comprehensive loss for adoption of accounting standard(1) |  |  | (3,576) |  |  | (3,391) |  |  | 63 |  |  | (248) |
Balances at January 1, 2018 |  |  | (24,150) |  |  | (23,106) |  |  | 355 |  |  | (1,399) |
Other comprehensive income (loss) before reclassifications |  |  | 4,377 |  |  | 3,890 |  |  | 779 |  |  | (292) |
Amounts reclassified from accumulated other comprehensive loss |  |  | 1,931 |  |  | 1,931 |  |  | — |  |  | — |
Net current-period other comprehensive income (loss) |  |  | 6,308 |  |  | 5,821 |  |  | 779 |  |  | (292) |
Balances at June 30, 2018 |  | $ | (17,842) |  | $ | (17,285) |  | $ | 1,134 |  | $ | (1,691) |
Balances at December 31, 2016 |  | $ | (23,417) |  | $ | (21,886) |  | $ | (329) |  | $ | (1,202) |
Other comprehensive income (loss) before reclassifications |  |  | (1,442) |  |  | (1,569) |  |  | 216 |  |  | (89) |
Amounts reclassified from accumulated other comprehensive loss |  |  | 2,833 |  |  | 2,833 |  |  | — |  |  | — |
Net current-period other comprehensive income |  |  | 1,391 |  |  | 1,264 |  |  | 216 |  |  | (89) |
Balances at June 30, 2017 |  | $ | (22,026) |  | $ | (20,622) |  | $ | (113) |  | $ | (1,291) |
| (1) |  | The Company elected to reclassify the stranded income tax effects in accumulated other comprehensive loss to retained earnings as of January 1, 2018 as a result of adopting an amendment to ASC Topic 220 (see Note A).
Summary of the significant reclassifications out of accumulated other comprehensive loss by component |
|  | Unrecognized Net Periodic |
|  | Benefit Costs(1)(2) |
|  | Six Months Ended June 30 |
|  | 2018 |  | 2017 |
|  | (in thousands) |
Amortization of net actuarial loss |  | $ | (1,562) |  | $ | (2,031) |
Amortization of prior service credit |  |  | 47 |  |  | 95 |
Pension settlement expense |  |  | (1,085) |  |  | (2,701) |
Total, pre-tax |  |  | (2,600) |  |  | (4,637) |
Tax benefit |  |  | 669 |  |  | 1,804 |
Total, net of tax |  | $ | (1,931) |  | $ | (2,833) |
| (1) |  | Amounts in parentheses indicate increases in expense or loss.
| (2) |  | These components of accumulated other comprehensive loss are included in the computation of net periodic benefit cost (see Note F).
Summary of dividends declared |
|  | 2018 |  | 2017 |
|  | Per Share |  | Amount |  | Per Share |  | Amount |
|  | (in thousands, except per share data)
First quarter |  | $ | 0.08 |  | $ | 2,058 |  | $ | 0.08 |  | $ | 2,066 |
Second quarter |  | $ | 0.08 |  | $ | 2,058 |  | $ | 0.08 |  | $ | 2,078 |

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