SERIES E PREFERRED STOCK (Details) - USD ($)			6 Months Ended
	Jun. 09, 2016	Nov. 04, 2015	Jun. 30, 2016	Dec. 31, 2015
Class of Stock [Line Items]
Make-whole dividend liability			$ 849,560	$ 849,560
Convertible debt [Member]
Class of Stock [Line Items]
Make-whole dividend liability				60,984
Series E Preferred Stock [Member]
Class of Stock [Line Items]
Percent of two lowest volume weighted average prices		80.00%
Measurement period after conversion date		10 days
Percent of two lowest volume weighted average prices - in default		70.00%
Measurement period before conversion date - in default		20 days
Shares converted (in shares)			1,585
Stock issued in lieu of cash, value			$ 1,585,193
Conversion of shares (in shares)			8,749,791
Preferred stock, dividend rate		7.00%
Preferred dividends, cash			$ 35,657
Stock dividends (in shares)			361,778
Preferred stock, shares outstanding (in shares)			737
Series E Preferred Stock [Member] | Embedded derivative financial instruments [Member]
Class of Stock [Line Items]
Derivative - expected annual volatility			76.00%
Derivative - present value of discount rate			12.00%
Derivative - expected dividend rate			0.00%
Series E Preferred Stock [Member] | Parent company [Member]
Class of Stock [Line Items]
Preferred stock, redemption price per share (in dollars per share)			$ 1,250
Series E Preferred Stock [Member] | Private placement [Member]
Class of Stock [Line Items]
Debt instrument, convertible, conversion price, milestone percentage one	70.00%
Shares issued as commitment fee (in shares)		18,000
Gross debt issuance cost		$ 104,000
Series E Preferred Stock [Member] | Private placement [Member] | Embedded derivative financial instruments [Member]
Class of Stock [Line Items]
Make-whole dividend liability			$ 596,000	$ 553,000
Loss on change in fair value of derivative			$ (43,000)
Series E Preferred Stock [Member] | Private placement [Member] | Maximum [Member]
Class of Stock [Line Items]
Proceeds from issuance of stock		$ 2,800,000
Series E Preferred Stock [Member] | Convertible debt [Member]
Class of Stock [Line Items]
Issuance of common stock (in shares)		2,800
Investor [Member] | Series E Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, redemption price per share (in dollars per share)			$ 1,250