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Accumulated Other Comprehensive (Loss) Income (Tables) | 6 Months Ended
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Jun. 30, 2018
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive (Loss) Income | The components of accumulated other comprehensive (loss) income for the three months ended June 30, 2018, are as follows:
|  |  |  |  | Gain (Loss) |  |
| As of |  | Gain (Loss) |  | Reclassified |  | As of
| March 31, |  | Recognized |  | from AOCI |  | June 30,
| 2018 |  | in OCI |  | to Income |  | 2018
Changes in fair market value of hedges: |  |  |  |  |  |  |
Gross | $ | 1,332 |  |  | $ | 240 |  |  | $ | (154 | ) |  | $ | 1,418 |
Income tax (benefit) expense | (341 | ) |  | (54 | ) |  | 35 |  |  | (360 | )
Net | 991 |  |  | 186 |  |  | (119 | ) |  | 1,058 |
Changes in unrealized pension cost: |  |  |  |  |  |  |
Gross | (128,672 | ) |  | — |  |  | 1,617 |  |  | (127,055 | )
Income tax expense (benefit) | 52,520 |  |  | — |  |  | (368 | ) |  | 52,152 |
Net | (76,152 | ) |  | — |  |  | 1,249 |  |  | (74,903 | )
Cumulative translation adjustment: |  |  |  |  |  |  |  |  |  |
Gross | (1,747 | ) |  | (368 | ) |  | — |  |  | (2,115 | )
Income tax expense (benefit) | 105 |  |  | (7 | ) |  | — |  |  | 98 |
Net | (1,642 | ) |  | (375 | ) |  | — |  |  | (2,017 | )
Total accumulated other comprehensive (loss) income | $ | (76,803 | ) |  | $ | (189 | ) |  | $ | 1,130 |  |  | $ | (75,862 | )
The components of accumulated other comprehensive (loss) income for the three months ended June 30, 2017, are as follows:
|  |  |  |  | Gain (Loss) |  |
| As of |  | Gain (Loss) |  | Reclassified |  | As of
| March 31, |  | Recognized |  | from AOCI |  | June 30,
| 2017 |  | in OCI |  | to Income |  | 2017
Changes in fair market value of hedges: |  |  |  |  |  |  |
Gross | $ | 1,308 |  |  | $ | (223 | ) |  | $ | (15 | ) |  | $ | 1,070 |
Income tax (benefit) expense | (474 | ) |  | 81 |  |  | 5 |  |  | (388 | )
Net | 834 |  |  | (142 | ) |  | (10 | ) |  | 682 |
Changes in unrealized pension cost: |  |  |  |  |  |  |
Gross | (150,322 | ) |  | — |  |  | 1,466 |  |  | (148,856 | )
Income tax expense (benefit) | 60,192 |  |  | — |  |  | (524 | ) |  | 59,668 |
Net | (90,130 | ) |  | — |  |  | 942 |  |  | (89,188 | )
Cumulative translation adjustment: |  |  |  |  |  |  |  |  |  |
Gross | (2,328 | ) |  | 196 |  |  | — |  |  | (2,132 | )
Income tax expense | 94 |  |  | 4 |  |  | — |  |  | 98 |
Net | (2,234 | ) |  | 200 |  |  | — |  |  | (2,034 | )
Total accumulated other comprehensive (loss) income | $ | (91,530 | ) |  | $ | 58 |  |  | $ | 932 |  |  | $ | (90,540 | )
The components of accumulated other comprehensive (loss) income for the six months ended June 30, 2018, are as follows:
|  |  |  |  | Gain (Loss) |  |
| As of |  | Gain (Loss) |  | Reclassified |  | As of
| December 31, |  | Recognized |  | from AOCI |  | June 30,
| 2017 |  | in OCI |  | to Income |  | 2018
Changes in fair market value of hedges: |  |  |  |  |  |  |
Gross | $ | 289 |  |  | $ | 1,397 |  |  | $ | (268 | ) |  | $ | 1,418 |
Income tax (benefit) expense | (105 | ) |  | (315 | ) |  | 60 |  |  | (360 | )
Net | 184 |  |  | 1,082 |  |  | (208 | ) |  | 1,058 |
Changes in unrealized pension cost: |  |  |  |  |  |  |
Gross | (130,096 | ) |  | — |  |  | 3,041 |  |  | (127,055 | )
Income tax expense (benefit) | 52,837 |  |  | — |  |  | (685 | ) |  | 52,152 |
Net | (77,259 | ) |  | — |  |  | 2,356 |  |  | (74,903 | )
Cumulative translation adjustment: |  |  |  |  |  |  |  |  |  |
Gross | (1,985 | ) |  | (130 | ) |  | — |  |  | (2,115 | )
Income tax expense (benefit) | 100 |  |  | (2 | ) |  | — |  |  | 98 |
Net | (1,885 | ) |  | (132 | ) |  | — |  |  | (2,017 | )
Total accumulated other comprehensive (loss) income | $ | (78,960 | ) |  | $ | 950 |  |  | $ | 2,148 |  |  | $ | (75,862 | )
The components of accumulated other comprehensive (loss) income for the six months ended June 30, 2017, are as follows:
|  |  |  |  | Gain (Loss) |  |
| As of |  | Gain (Loss) |  | Reclassified |  | As of
| December 31, |  | Recognized |  | from AOCI |  | June 30,
| 2016 |  | in OCI |  | to Income |  | 2017
Changes in fair market value of hedges: |  |  |  |  |  |  |
Gross | $ | 116 |  |  | $ | 819 |  |  | $ | 135 |  |  | $ | 1,070 |
Income tax benefit | (42 | ) |  | (297 | ) |  | (49 | ) |  | (388 | )
Net | 74 |  |  | 522 |  |  | 86 |  |  | 682 |
Changes in unrealized pension cost: |  |  |  |  |  |  |
Gross | (151,618 | ) |  | — |  |  | 2,762 |  |  | (148,856 | )
Income tax expense (benefit) | 60,672 |  |  | — |  |  | (1,004 | ) |  | 59,668 |
Net | (90,946 | ) |  | — |  |  | 1,758 |  |  | (89,188 | )
Cumulative translation adjustment: |  |  |  |  |  |  |  |  |  |
Gross | (2,414 | ) |  | 282 |  |  | — |  |  | (2,132 | )
Income tax expense | 92 |  |  | 6 |  |  | — |  |  | 98 |
Net | (2,322 | ) |  | 288 |  |  | — |  |  | (2,034 | )
Total accumulated other comprehensive (loss) income | $ | (93,194 | ) |  | $ | 810 |  |  | $ | 1,844 |  |  | $ | (90,540 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 + Details
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