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Components of Accumulated other comprehensive loss (Tables) | 3 Months Ended
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Mar. 31, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Components of Accumulated Other Comprehensive Loss |
| March 31, 2014 | December 31, 2013
Defined benefit plan liabilities | $ | (91,318 | ) | $ | (92,177 | )
Equity in investee other comprehensive income (1) | (12,650 | ) | (12,650 | )
Unrealized loss on financial instruments | (1,111 | ) | (1,064 | )
Other comprehensive loss before income tax effect | (105,079 | ) | (105,891 | )
Income tax effect (2) | 13,346 |  | 14,059 |
Accumulated other comprehensive loss | $ | (91,733 | ) | $ | (91,832 | )
(1) | The amount includes our equity in the other comprehensive income of Mt. Holly.
(2)The allocation of the income tax effect to the components of other comprehensive income is as follows:
| March 31, 2014 | December 31, 2013
Defined benefit plan liabilities | $ | 13,552 |  | $ | 14,256 |
Equity in investee other comprehensive income | 401 |  | 418 |
Unrealized loss on financial instruments | (607 | ) | (615 | )
Accumulated balances for each component of AOCI | The following table summarizes the changes in the accumulated balances for each component of accumulated other comprehensive loss ("AOCI"):
| Defined benefit plan and other postretirement liabilities | Equity in investee other comprehensive income | Unrealized loss on financial instruments | Total, net of tax
Balance, December 31, 2012 | $ | (137,441 | ) | $ | (12,224 | ) | $ | (1,527 | ) | $ | (151,192 | )
Other comprehensive income (loss) before reclassifications | — |  | (17 | ) | — |  | (17 | )
Net amount reclassified to net loss | 950 |  | — |  | (38 | ) | 912 |
Balance, March 31, 2013 | $ | (136,491 | ) | $ | (12,241 | ) | $ | (1,565 | ) | $ | (150,297 | )
Balance, December 31, 2013 | $ | (77,921 | ) | $ | (12,232 | ) | $ | (1,679 | ) | $ | (91,832 | )
Other comprehensive income (loss) before reclassifications | — |  | (17 | ) | — |  | (17 | )
Net amount reclassified to net loss | 155 |  | — |  | (39 | ) | 116 |
Balance, March 31, 2014 | $ | (77,766 | ) | $ | (12,249 | ) | $ | (1,718 | ) | $ | (91,733 | )
Reclassification out of AOCI | Reclassifications out of AOCI were included in the consolidated statements of operations as follows:
|  | For the three months ended March 31,
AOCI Components | Location | 2014 | 2013
Defined benefit plan and other postretirement liabilities | Cost of goods sold | $ | 590 |  | $ | 1,084 |
| Selling, general and administrative expenses | 268 |  | 240 |
| Income tax expense | (703 | ) | (374 | )
| Net of tax | $ | 155 |  | $ | 950 |
Equity in investee other comprehensive income | Cost of goods sold | $ | — |  | $ | — |
| Income tax expense | (17 | ) | (17 | )
| Net of tax | $ | (17 | ) | $ | (17 | )
Unrealized loss on financial instruments | Cost of goods sold | $ | (47 | ) | $ | (46 | )
| Income tax expense | 8 |  | 8 |
| Net of tax | $ | (39 | ) | $ | (38 | )

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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=28358780&loc=SL7669686-108580 + Details
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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e526-108580 + Details
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