12. Stockholder's Equity (Details) (USD $)	6 Months Ended		12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2014 Warrant	Dec. 31, 2013 Warrant	Jun. 30, 2014 Maximum Warrant	Dec. 31, 2013 Maximum Warrant	Jun. 30, 2014 Minimum Warrant	Dec. 31, 2013 Minimum Warrant	Dec. 31, 2012 Warrant	Dec. 31, 2012 Warrant Maximum	Dec. 31, 2012 Warrant Minimum
Beginning balance, shares		2,489,407	1,934,667					600,000
Warrants issued, shares			629,740					1,734,667
Warrants exercised, shares		(320,000)	(25,000)					(250,000)
Warrants expired, shares		(130,000)	(50,000)					(150,000)
Ending balance, shares		2,039,407	2,489,407					1,934,667
Beginning balance, Exercise Prices				$ 4.50	$ 4.50	$ 0.25	$ 0.25		$ 0.60	$ 0.30
Warrants granted, Exercise Prices					$ 1.60		$ 1.20		$ 4.50	$ 2.50
Warrants exercised, Exercise Prices				$ 1.60	$ 1.20	$ 1.20	$ 1.20		$ 2.50	$ 0.30
Warrants expired, Exercise Prices					$ 4.50		$ 4.50		$ 0.40	$ 0.30
Ending balance Exercise Prices				$ 4.50	$ 4.50	$ 0.25	$ 0.25		$ 4.50	$ 0.25
2014	1,387,490
2015	401,917
Thereafter	250,000
Total	2,039,407