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Fair Value Disclosures (Tables) | 12 Months Ended
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Dec. 31, 2014
Fair Value Disclosures [Abstract] |
Schedule Of Assets And Liabilities Fair Value |
| Fair Value Measurements at December 31, 2014
| Quoted Prices in Active Markets for Identical Assets |  | Significant Other Observable Inputs |  | Reclassification for Balance Sheet |  |  |
| (Level 1) |  | (Level 2) |  | Presentation |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 425,510 |  | $ | - |  | $ | - |  | $ | 425,510
Restricted cash |  | 29,742 |  |  | - |  |  | - |  |  | 29,742
Margin deposits |  | 24,488 |  |  | - |  |  | (24,488) |  |  | -
Inventories carried at market |  | - |  |  | 36,411 |  |  | - |  |  | 36,411
Unrealized gains on derivatives |  | 11,877 |  |  | 18,111 |  |  | 6,359 |  |  | 36,347
Other assets |  | 118 |  |  | 3 |  |  | - |  |  | 121
Total assets measured at fair value | $ | 491,735 |  | $ | 54,525 |  | $ | (18,129) |  | $ | 528,131
Liabilities: |  |  |  |  |  |  |  |  |  |  |
Unrealized losses on derivatives | $ | 18,129 |  | $ | 28,082 |  | $ | (18,129) |  | $ | 28,082
Total liabilities measured at fair value | $ | 18,129 |  | $ | 28,082 |  | $ | (18,129) |  | $ | 28,082
| Fair Value Measurements at December 31, 2013
| Quoted Prices in Active Markets for Identical Assets |  | Significant Other Observable Inputs |  | Reclassification for Balance Sheet |  |  |
| (Level 1) |  | (Level 2) |  | Presentation |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 272,027 |  | $ | - |  | $ | - |  | $ | 272,027
Restricted cash |  | 26,994 |  |  | - |  |  | - |  |  | 26,994
Margin deposits |  | 77,102 |  |  | - |  |  | (77,102) |  |  | -
Inventories carried at market |  | - |  |  | 23,782 |  |  | - |  |  | 23,782
Unrealized gains on derivatives |  | 3,629 |  |  | 18,712 |  |  | 26,295 |  |  | 48,636
Other assets (1) |  | 2,200 |  |  | - |  |  | - |  |  | 2,200
Total assets measured at fair value | $ | 381,952 |  | $ | 42,494 |  | $ | (50,807) |  | $ | 373,639
Liabilities: |  |  |  |  |  |  |  |  |  |  |
Unrealized losses on derivatives | $ | 50,807 |  | $ | 4,612 |  | $ | (50,807) |  | $ | 4,612
Other |  | 9 |  |  | - |  |  | - |  |  | 9
Total liabilities measured at fair value | $ | 50,816 |  | $ | 4,612 |  | $ | (50,807) |  | $ | 4,621
| (1) |  | Represents long-term restricted cash related to the $22.0 million revenue bond of Green Plains Bluffton.

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
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