SERIES F PREFERRED STOCK (Details)							3 Months Ended
	Oct. 05, 2016 USD ($)	Jun. 09, 2016	Jan. 20, 2016 USD ($) payment shares	Jan. 19, 2016 USD ($) d $ / shares	Nov. 10, 2015 price	Nov. 04, 2015	Mar. 31, 2017 USD ($) shares
Class of Stock [Line Items]
Make-whole dividend liability							$ 200,000
Series F Preferred Stock [Member]
Class of Stock [Line Items]
Measurement period before conversion date - in default						20 days
Convertible debt, period after conversion date	10 days
Preferred stock, value, outstanding	$ 336,000						$ 160,000
Debt instrument, convertible, conversion price, milestone percentage one	50.00%
Preferred stock, shares outstanding (in shares) | shares							160
Series F Preferred Stock [Member] | Embedded derivative financial instruments [Member]
Class of Stock [Line Items]
Derivative - expected annual volatility							66.00%
Derivative - present value of discount rate							12.00%
Derivative - expected dividend rate							0.00%
Series F Preferred Stock [Member] | Parent company [Member]
Class of Stock [Line Items]
Preferred stock, redemption price per share (in dollars per share) | $ / shares				$ 1,250
Series F Preferred Stock [Member] | Private placement [Member]
Class of Stock [Line Items]
Proceeds from issuance of stock				$ 7,000,000
Preferred stock, dividend rate				7.00%
Issuance of common stock (in shares) | shares			7,000
Proceeds from issuance of preferred stock			$ 500,000
Preferred stock, value, subscriptions				$ 6,500,000
Preferred stock, subscriptions, number of payments | payment			14
Preferred stock, value, subscription payments, tranche two			$ 500,000
Preferred stock, value, subscription payments, tranche one			$ 250,000
Convertible preferred stock, conversion price (in dollars per share) | $ / shares				$ 5
Percent of two lowest volume weighted average prices - in default				70.00%
Component of purchase price calculation				1	2
Measurement period before conversion date - in default				20 days
Subscription, weekly redemption amount (in shares) | shares			250
Percent of average of 2 lowest volume weighted average prices				80.00%
Threshold consecutive trading days				10 days
Subscription terms, weekly redemption as a percent of common stock			12.00%
Percent of two lowest volume weighted average prices - in default	70.00%
Convertible debt, period prior to conversion date		10 days
Series F Preferred Stock [Member] | Private placement [Member] | Embedded derivative financial instruments [Member]
Class of Stock [Line Items]
Make-whole dividend liability				$ 1,666,000			$ 131,000
Gain on change in fair value of derivative							$ 124,000