14. Loss per Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Notes to Financial Statements
Net Income (Loss)	$ (3,916,075)	$ 11,001,568	$ (4,974,535)	$ 1,532,720
Net income (loss) per share – Basic	$ (0.06)	$ 0.4	$ (0.08)	$ 0.06
Net income (loss) per share – Diluted	$ (0.06)	$ 0.17	$ (0.08)	$ 0.02
Weighted average common shares outstanding – basic & diluted	65,540,474		62,920,596
Weighted average common shares outstanding – basic	65,540,474	27,810,172	62,920,596	25,298,312
Weighted average common shares outstanding – diluted	65,540,474	63,922,597	62,920,596	61,391,011