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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Comprehensive loss: |  |  |  |
Net loss | $ (9,507) | $ (12,023) | $ (30,638) | $ (28,701)
Other comprehensive income before income tax effect: |  |  |  |
Net unrealized gain (loss) on financial instruments | 0 | 2 | 0 | (218)
Net loss reclassified to income on financial instruments | 0 | 68 | 0 | 549
Net gain on foreign currency cash flow hedges reclassified as income | (46) | (47) | (139) | (140)
Net gain arising during the period | 0 | 0 | 10,349 | 49
Amortization of prior service benefit during the period | (968) | (1,029) | (2,912) | (3,085)
Amortization of net loss during the period | 1,880 | 2,562 | 6,362 | 7,687
Other comprehensive income before income tax effect | 866 | 1,556 | 13,660 | 4,842
Income tax effect | (383) | (382) | (1,148) | (1,147)
Other comprehensive income | 483 | 1,174 | 12,512 | 3,695
Total comprehensive loss | $ (9,024) | $ (10,849) | $ (18,126) | $ (25,006)

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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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- Definition The amount of net gains or losses on foreign currency cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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