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STOCKHOLDERS' EQUITY (Tables) | 3 Months Ended
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Mar. 31, 2018
STOCKHOLDERS' EQUITY |
Components of accumulated other comprehensive loss |
|  | March 31 |  | December 31 |
|  | 2018 |  | 2017 |
|  | (in thousands) |
Pre-tax amounts: |  |  |  |  |  |  |
Unrecognized net periodic benefit costs |  | $ | (20,774) |  | $ | (25,768) |
Interest rate swap |  |  | 1,199 |  |  | 481 |
Foreign currency translation |  |  | (1,991) |  |  | (1,894) |
Total |  | $ | (21,566) |  | $ | (27,181) |
After-tax amounts: |  |  |  |  |  |  |
Unrecognized net periodic benefit costs |  | $ | (19,398) |  | $ | (19,715) |
Interest rate swap |  |  | 791 |  |  | 292 |
Foreign currency translation |  |  | (1,471) |  |  | (1,151) |
Total |  | $ | (20,078) |  | $ | (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 |  |  | 2,954 |  |  | 2,590 |  |  | 436 |  |  | (72) |
Amounts reclassified from accumulated other comprehensive loss |  |  | 1,118 |  |  | 1,118 |  |  | — |  |  | — |
Net current-period other comprehensive income (loss) |  |  | 4,072 |  |  | 3,708 |  |  | 436 |  |  | (72) |
Balances at March 31, 2018 |  | $ | (20,078) |  | $ | (19,398) |  | $ | 791 |  | $ | (1,471) |
Balances at December 31, 2016 |  | $ | (23,417) |  | $ | (21,886) |  | $ | (329) |  | $ | (1,202) |
Other comprehensive income (loss) before reclassifications |  |  | (1,217) |  |  | (1,471) |  |  | 135 |  |  | 119 |
Amounts reclassified from accumulated other comprehensive loss |  |  | 1,827 |  |  | 1,827 |  |  | — |  |  | — |
Net current-period other comprehensive income |  |  | 610 |  |  | 356 |  |  | 135 |  |  | 119 |
Balances at March 31, 2017 |  | $ | (22,807) |  | $ | (21,530) |  | $ | (194) |  | $ | (1,083) |
Summary of the significant reclassifications out of accumulated other comprehensive loss by component |
|  | Unrecognized Net Periodic |
|  | Benefit Costs(1)(2) |
|  | Three Months Ended March 31 |
|  | 2018 |  | 2017 |
|  | (in thousands) |
Amortization of net actuarial loss |  | $ | (874) |  | $ | (1,079) |
Amortization of prior service credit |  |  | 23 |  |  | 47 |
Pension settlement expense |  |  | (654) |  |  | (1,957) |
Total, pre-tax |  |  | (1,505) |  |  | (2,989) |
Tax benefit |  |  | 387 |  |  | 1,162 |
Total, net of tax |  | $ | (1,118) |  | $ | (1,827) |
| (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 |

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