Stockholders' Equity (Details) (USD $)	0 Months Ended	1 Months Ended	7 Months Ended				1 Months Ended
	Jul. 06, 2011	Oct. 21, 2008	Apr. 20, 2010	Dec. 29, 2010	Aug. 05, 2010	Oct. 14, 2009	Jun. 30, 2007 Tyson Foods, Inc [Member] item	Jun. 30, 2007 Tyson Foods, Inc [Member] First Tranche [Member]	Jun. 30, 2007 Tyson Foods, Inc [Member] Second Tranche [Member]	Jun. 30, 2007 Tyson Foods, Inc [Member] Third Tranche [Member]	Oct. 21, 2008 Dynamic Fuels, LLC [Member]	Oct. 21, 2008 Letter of Credit [Member] Tyson Foods, Inc [Member]
Number of tranches							3
Warrants issued	7,950,000	8,000,000	5,676,871					4,250,000	2,500,000	1,500,000
Minimum percentage ownership of joint venture for issuance of warrants								10.00%		10.00%
Exercise price of warrant	$ 1.58	$ 0.01	$ 3.3029	$ 1.73	$ 1.89	$ 2.6423		$ 2.87
Warrant exercise price calculation period								10 days	10 days	10 days
Percentage project costs debt financed, resulting in cancellation of vesting										25.00%
Minimum percentage ownership in joint venture to double share issuance							90.00%
Maximum ownership percentage to be issued to related party							20.00%
Tax exempt bonds issued											$ 100,000,000
Required collateral, letter of credit											100,000,000
Bond collateral												100,000,000
Fair value of warrants issued	$ 11,614,000	$ 8,600,000	$ 10,200,000
Useful life of bonds		25 years