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Changes in Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2018
Equity [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Income/(Loss) by Component | Changes in Accumulated Other Comprehensive Loss related to pension obligations, net of tax, were as follows:
Balance at December 31, 2017 | $ | (8,476 | )
Other Comprehensive Income before Reclassifications | 1,643 |
Amounts Reclassified from Accumulated Other Comprehensive Loss, net of tax | 339 |
Current Period Other Comprehensive Income | 1,982 |
Balance at June 30, 2018 | $ | (6,494 | )
Schedule of Reclassification of Adjustments to Accumulated Other Comprehensive Income | The following table shows the reclassification of adjustments out of Accumulated Other Comprehensive Loss:
| For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Actuarially Determined Long-Term Liability Adjustments* |  |  |  |  |  |  |
Amortization of Prior Service Costs | $ | (90 | ) |  | $ | (749 | ) |  | $ | (181 | ) |  | $ | (1,498 | )
Recognized Net Actuarial Loss | 354 |  |  | 6,247 |  |  | 708 |  |  | 12,550 |
Total | 264 |  |  | 5,498 |  |  | 527 |  |  | 11,052 |
Less: Tax Benefit | 94 |  |  | 2,034 |  |  | 188 |  |  | 4,086 |
Net of Tax | $ | 170 |  |  | $ | 3,464 |  |  | $ | 339 |  |  | $ | 6,966 |
*Excludes amounts related to the remeasurement of the Actuarially Determined Long-Term Liabilities for the three and six months ended June 30, 2018.

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