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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Comprehensive income (loss): |  |  |  |
Net income (loss) | $ 20,344 | $ (29,384) | $ 240 | $ (21,131)
Other comprehensive income (loss) before income tax effect: |  |  |  |
Net gain on foreign currency cash flow hedges reclassified as income | (47) | (46) | (93) | (93)
Net gain arising during the period | 440 | 10,349 | 440 | 10,349
Amortization of prior service benefit during the period | (952) | (916) | (1,904) | (1,944)
Amortization of net loss during the period | 995 | 2,130 | 2,805 | 4,482
Other comprehensive income before income tax effect | 436 | 11,517 | 1,248 | 12,794
Income tax effect | (567) | (383) | (1,280) | (765)
Other comprehensive income (loss) | (131) | 11,134 | (32) | 12,029
Total comprehensive income (loss) | $ 20,213 | $ (18,250) | $ 208 | $ (9,102)

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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 + Details
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