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简明合并财务信息-综合收益（亏损）简明合并报表（详情）（美元）
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2013
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2012
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| Condensed Financial Statements, Captions [Line Items] | ||||||||||||
| Net income | $ 40,527 | $ 502 | $ 128,914 | $ 52,488 | ||||||||
| Foreign currency translation adjustment | 3,894 | 5,320 | (5,786) | 3,394 | ||||||||
| 衍生工具公允价值变动，扣除税项 | 630 | [1] | (19,251) | [1] | (444) | [1] | (11,678) | [1] | ||||
| Reclassification of settled contracts, net of taxes | 1,617 | [2] | 185 | [2] | 4,818 | [2] | 646 | [2] | ||||
| Other comprehensive income (loss) | 6,141 | (13,746) | (1,412) | (7,638) | ||||||||
| Comprehensive income | 46,668 | (13,244) | 127,502 | 44,850 | ||||||||
|
Parent [Member]
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| Condensed Financial Statements, Captions [Line Items] | ||||||||||||
| Net income | 40,527 | 502 | 128,914 | 52,488 | ||||||||
| Foreign currency translation adjustment | 3,894 | 5,320 | (5,786) | 3,394 | ||||||||
| 衍生工具公允价值变动，扣除税项 | 630 | (19,251) | (444) | (11,678) | ||||||||
| Reclassification of settled contracts, net of taxes | 1,617 | 185 | 4,818 | 646 | ||||||||
| Other comprehensive income (loss) | 6,141 | (13,746) | (1,412) | (7,638) | ||||||||
| Comprehensive income | 46,668 | (13,244) | 127,502 | 44,850 | ||||||||
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Guarantor [Member]
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||||||||||||
| Condensed Financial Statements, Captions [Line Items] | ||||||||||||
| Net income | 179 | 31 | 456 | 276 | ||||||||
| Foreign currency translation adjustment | 0 | 0 | 0 | 0 | ||||||||
| 衍生工具公允价值变动，扣除税项 | 0 | 0 | 0 | 0 | ||||||||
| Reclassification of settled contracts, net of taxes | 0 | 0 | 0 | 0 | ||||||||
| Other comprehensive income (loss) | 0 | 0 | 0 | 0 | ||||||||
| Comprehensive income | 179 | 31 | 456 | 276 | ||||||||
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Non-Guarantor [Member]
|
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| Condensed Financial Statements, Captions [Line Items] | ||||||||||||
| Net income | (862) | (280) | (2,127) | (890) | ||||||||
| Foreign currency translation adjustment | 3,894 | 5,320 | (5,786) | 3,394 | ||||||||
| 衍生工具公允价值变动，扣除税项 | 0 | 0 | 0 | 0 | ||||||||
| Reclassification of settled contracts, net of taxes | 0 | 0 | 0 | 0 | ||||||||
| Other comprehensive income (loss) | 3,894 | 5,320 | (5,786) | 3,394 | ||||||||
| Comprehensive income | 3,032 | 5,040 | (7,913) | 2,504 | ||||||||
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Eliminations [Member]
|
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| Condensed Financial Statements, Captions [Line Items] | ||||||||||||
| Net income | 683 | 249 | 1,671 | 614 | ||||||||
| Foreign currency translation adjustment | (3,894) | (5,320) | 5,786 | (3,394) | ||||||||
| 衍生工具公允价值变动，扣除税项 | 0 | 0 | 0 | 0 | ||||||||
| Reclassification of settled contracts, net of taxes | 0 | 0 | 0 | 0 | ||||||||
| Other comprehensive income (loss) | (3,894) | (5,320) | 5,786 | (3,394) | ||||||||
| Comprehensive income | $ (3,211) | $ (5,071) | $ 7,457 | $ (2,780) | ||||||||
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