Investment in Debt Securities Estimated fair value of Company investment.

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Investment in Debt Securities Number of directors from common shareholders.

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Investment in Debt Securities Number of Directors from company.

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Investment in Debt Securities Number of Directors in Board of Directors.

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Investment in Debt Securities Number of independent director.

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Investment in debt securities number of votes of directors required for decision.

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- Definition

Investment in Debt Securities, Ownership percentage.

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- Definition

Investment in Debt Securities Ownership percentage held by common shareholders.

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- Definition

Investment in Debt Securities Rate of dividends accrue to company.

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- Definition

number of locations

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- Definition

Variable Interest Entity Investment Acquisition Percentage.

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- Definition

Related party derivative asset.

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Related party derivative liability.

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- Definition

Revenues recognized for the sale of Corn.

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- Definition

Revenues recognized for the sale of Ethanol.

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- Definition

Variable interest entity unpaid accrued dividends.

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- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

-Paragraph 51

-Subparagraph d

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The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

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-Name Accounting Standards Codification

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This item represents disclosure of the amount of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporation; these investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 13

-Article 5

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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Related Party Transactions (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Director	Sep. 30, 2012	Dec. 31, 2012	Jul. 31, 2013 Lux JV Hold Co [Member]	Sep. 30, 2013 Thompsons Limited [Member]	Jul. 31, 2013 Thompsons Limited [Member]	Jul. 31, 2013 Lansing Trade Group [Member]	Sep. 30, 2013 The Andersons Ethanol Investment LLC	Sep. 30, 2013 The Andersons Marathon Ethanol LLC
Related Party Transaction [Line Items]
Purchase price						$ 152.0		$ 48.0	$ 40.0
Debt Instrument, Face Amount								64
Gain Contingency, Unrecorded Amount								3
Percentage of company ownership interest (percentage)						100.00%	50.00%	50.00%		66.00%	50.00%
number of locations								12
Noncontrolling interest is attributed of all gains and losses of parent (percentage)										34.00%
Total distributions received from unconsolidated affiliates	4.1		17.5
Percentage of shares acquired from subsidiary (percentage)	100.00%		100.00%
Voting interest in IANR (percentage)			49.90%
Voting interest held by the common shareholders (percentage)			50.10%
Rate of dividends accrued annually (percentage)			14.00%
Estimated fair value of the Company's investment in IANR	17.7		17.7
Number of board of directors (directors)			5
Directors from the Company (directors)			2
Directors from common shareholders (directors)			2
Independent director (directors)			1
Number of board of directors required to take key decision (directors)			4
Current maximum exposure to loss related to IANR	23.0		23.0
Investment and unpaid accrued dividends	5.3		5.3
Revenues recognized for the sale of ethanol	155.9	192.8	464.5	489.0
Revenues recognized for the sale of corn	179.1	143.4	584.3	487.8
Related party, Gross asset	14.2	1.7	14.2	1.7	3.2
Related party, Gross liability	$ 3.3	$ 4.5	$ 3.3	$ 4.5	$ 0.3