Accounts payable for grain.

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- Definition

Marketing agreement accrual.

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No definition available.

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- Definition

Maximum Period In Which Contracts For Sale Of Grain To Processors Or Other Consumers Extend

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No definition available.

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- Definition

Property subject to or available for leases statutory life maximum.

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No definition available.

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- Definition

Property subject to or available for leases statutory life minimum.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

-Section 50

-Paragraph 1

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- Definition

For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 985

-SubTopic 20

-Section 50

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-Subparagraph (b)

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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-Name Accounting Standards Codification

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Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements.

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No definition available.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Topic 505

-SubTopic 10

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-Subparagraph (SAB TOPIC 4.C)

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Summary of Significant Accounting Policies (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Summary of Significant Accounting Policies (Textual) [Abstract]
Maximum period in which contracts for the sale of grain to processors or other consumers extend	1 year
Marketing balance payable	$ 8.5ande_MarketingAgreementAccrual	$ 2.2ande_MarketingAgreementAccrual
Property subject to or available for leases statutory life minimum	40 years
Property subject to or available for leases statutory life maximum	50 years
Amortization of capitalized computer software costs	3.8	1.1	1.0
Unamortized computer software	54.6us-gaap_CapitalizedComputerSoftwareNet	42.8us-gaap_CapitalizedComputerSoftwareNet
Accounts payable for grain	92.2ande_AccountsPayableGrain	83.2ande_AccountsPayableGrain
Accrued compensation liability	10.9	10.1
Advertising expense	$ 4.5us-gaap_AdvertisingExpense	$ 3.9us-gaap_AdvertisingExpense	$ 4.4us-gaap_AdvertisingExpense
Stock split, conversion ratio	1.5
Minimum
Summary of Significant Accounting Policies (Textual) [Abstract]
Intangible assets estimated useful life	5 years
Maximum
Summary of Significant Accounting Policies (Textual) [Abstract]
Intangible assets estimated useful life	10 years
Barges [Member] \| Minimum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	30 years
Barges [Member] \| Maximum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	40 years
Land Improvements
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	16 years
Leasehold Improvements \| Minimum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	3 years
Leasehold Improvements \| Maximum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	20 years
Buildings and Storage Facilities \| Minimum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	20 years
Buildings and Storage Facilities \| Maximum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	40 years
Machinery and Equipment \| Minimum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	3 years
Machinery and Equipment \| Maximum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	20 years
Software \| Minimum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	3 years
Software \| Maximum
Summary of Significant Accounting Policies (Textual) [Abstract]
Asset estimated average useful life	10 years