21. Refined Petroleum Products and Crude Oil Inventory Risk Management (Details 1) (Commodity Contracts, USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Commodity Contracts
Prepaid expenses and other current assets (accrued expenses and other current liabilities)	$ (19,200)		$ (19,200)		$ 6,950
Cost of refined products sold	$ 396,271	$ (297,179)	$ (12,438)	$ (330,320)