2. Income (Loss) Per Common Share (Details) - shares	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Net income (loss) per share of common stock:
Warrants	250,000	2,039,407
Convertible preferred stock	1,751,005	1,751,005
Total possible dilution	2,001,005	3,790,412