Basis of Presentation (Details) Related Party Receivable (Northstar Agri Industries, USD $)	3 Months Ended
Mar. 31, 2013
Northstar Agri Industries
Related Party Transaction [Line Items]
Loan to related party	$ 750,000
Subsidiary ownership interest held by related party	12.00%
Interest rate for related party receivable	10.00%
Related party receivable, maximum allowable amount	$ 750,000

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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+ Details