EQUITY (Details)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Equity Details
At beginning of period	87,548,613	76,639,849	67,988,916
Shares issued pursuant to warrants exercised for cash	4,742,632	6,132,779	7,052,647
Shares issued pursuant to cashless warrants exercised	868,565	4,458,493	1,573,362
Conversion of related-party notes payable into common stock	154,607	18,182
Shares issued as compensation in lieu of cash	94,116	264,000
Shares issued pursuant to options exercised	98,617	35,310	24,924
At end of period	93,507,150	87,548,613	76,639,849