XML 53 R42.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Segment Information (Summary Of Total Assets For Operating Segments) (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | $ 2,421,146 | $ 2,506,492
Ethanol Production [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | 1,161,730 | 1,206,155
Agribusiness And Energy Services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | 527,974 | 579,977
Food And Ingredients [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | 415,790 | 406,429
Partnership [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | 74,149 | 74,999
Corporate Assets [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | 258,654 | 257,652
Intersegment Eliminations [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total assets | [1] | $ (17,151) | $ (18,720)
[1] | Asset balances by segment exclude intercompany receivable balances

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_Assets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=gpre_EthanolProductionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=gpre_AgribusinessAndEnergyServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=gpre_FoodAndIngredientsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=gpre_PartnershipSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=gpre_CorporateAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConsolidationItemsAxis=us-gaap_IntersegmentEliminationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |