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DEBT (Narrative) (Details) - USD ($)			3 Months Ended	12 Months Ended
	Aug. 10, 2015	Dec. 31, 2014	Mar. 31, 2016	Dec. 31, 2015	Mar. 01, 2015	Dec. 31, 2014	Sep. 04, 2015	Apr. 01, 2015	Mar. 31, 2015	Jan. 20, 2015	Oct. 22, 2014	Oct. 21, 2014	Aug. 02, 2013	Mar. 13, 2013
Debt Instrument [Line Items]
Initial prepayment of portion of the loan balance									$ 148,000
Promissory note converted				$ 1,012,000		$ 0
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity							$ 2,300,000				$ 3,000,000	$ 4,000,000
Repayments of Long-term Lines of Credit	$ 700,000
Debt instrument, interest rate, stated percentage													6.25%	4.25%
Line of Credit | Revolving Credit Facility | Third Security LLC And Affiliates
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity														$ 4,000,000
Term Loan
Debt Instrument [Line Items]
Capitalized interest costs					$ 400,000
Initial prepayment of portion of the loan balance								$ 148,000
Term Loan | Third Security LLC And Affiliates
Debt Instrument [Line Items]
Debt instrument, face amount														$ 4,000,000
Convertible Promissory Note
Debt Instrument [Line Items]
Debt instrument, face amount		$ 750,000		$ 750,000		$ 750,000
Debt instrument, interest rate, stated percentage				6.00%
Debt conversion, shares issued				502,786
Convertible Promissory Note | Subsequent Event
Debt Instrument [Line Items]
Promissory note converted			$ 200,000
Convertible Promissory Note | Issuance Date
Debt Instrument [Line Items]
Percentage of debt that can be converted into shares of common stock		50.00%
Threshold consecutive trading days		20 days
Conversion price (in usd per share)				$ 2.20
Convertible Promissory Note | February 15, 2015
Debt Instrument [Line Items]
Threshold consecutive trading days		15 days
Conversion price, percentage of average closing price of common stock on the market		85.00%
Additional Note Private Placement | Convertible Promissory Note
Debt Instrument [Line Items]
Debt instrument, face amount										$ 925,000
Promissory note converted				$ 400,000
Debt conversion, shares issued				281,023

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The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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