EQUITY - Series E Preferred Stock (Details Textual)			9 Months Ended
	Feb. 08, 2019 USD ($) $ / shares	Jan. 22, 2019 USD ($) shares	Sep. 26, 2020 USD ($) Day $ / shares shares	Sep. 28, 2019 USD ($) shares	Oct. 26, 2020 USD ($)	Sep. 28, 2020 $ / shares shares	Dec. 28, 2019 USD ($) $ / shares shares
Stockholders Equity [Line Items]
Common stock shares issued | shares			548,015	3,354,080
Gross proceeds from issuance of common stock				$ 5,515,000
Fair Value of Shares Issued			$ 353,000	$ 5,553,000
Common stock, amount			$ 1,000				$ 1,000
Preferred Stock, Par Value Per Share (in dollars per share) | $ / shares			$ 0.00001				$ 0.00001
Series E Preferred Stock [Member]
Stockholders Equity [Line Items]
Number of common stock issuable on conversion of preferred stock | shares			561.8
Convertible preferred stock, term			Each share of Series E Preferred Stock was initially convertible into 561.8 shares of our common stock at any time after October 31, 2020 or the occurrence of a Preferred Default (as defined in the Certificate of Designation for Series E Preferred Stock, as amended). A holder of Series E Preferred Stock is not required to pay any additional consideration in exchange for conversion of such Series E Preferred Stock into our common stock.
Preferred stock redemption price per share | $ / shares			$ 1,000
Fair Value of Shares Issued	$ 2,425,000
Shares Issued, price per share | $ / shares	$ 1.65
Proceeds from offering in excess to redeem preferred stock	$ 3,000,000
Common stock issued to holder | shares			7,303,371
Preferred stock accrued dividends			$ 551,000
Preferred stock, dividend rate, percentage			12.00%
Dividends payment term			Under the amended terms, holders of Series E Preferred Stock are entitled to monthly cash dividends on the Company’s Series E Preferred Stock at a per annum rate of 12%. At the Company’s option, up to 50% of the cash dividend on the Base Series E Preferred Stock may be paid in kind by adding such 50% portion to the outstanding liquidation value of the Base Series E Preferred Stock (the “PIK Dividend Payment”), commencing on October 26, 2020 and ending on October 25, 2021. If the PIK Dividend Payment is elected, a holder of Series E Preferred Stock is entitled to additional fee to be paid in shares of the Company’s common stock an amount equal to $10 divided by the average closing price, as reported by Nasdaq of such shares of common stock over the 5 trading days prior to the applicable monthly interest payment date. If such average market price is less than $0.50, or is otherwise undeterminable because such shares are no longer publicly traded or the closing price is no longer reported by Nasdaq, then the average closing price for these purposes shall be deemed to be $0.50, and if such average closing price is greater than $3.50 then the average closing price for these purposes shall be deemed to be $3.50. Dividends on the Series E-1 Preferred Stock may only be paid in cash.
Preferred Stock, Par Value Per Share (in dollars per share) | $ / shares			$ 0.00001				$ 0.00001
Convertible preferred stock, shares issued upon conversion | shares			561.8
Preferred Stock, Shares Outstanding | shares			13,000				13,000
Series E Preferred Stock [Member] | Subsequent Event
Stockholders Equity [Line Items]
Number of common stock issuable on conversion of preferred stock | shares						1,300
Preferred stock accrued dividends					$ 551,000
Preferred stock, liquidation preference Per Share | $ / shares						$ 1,000
Number of preferred stock reedemed | shares						1,300
Convertible preferred stock, shares issued upon conversion | shares						1,300
Preferred Stock, Shares Outstanding | shares						11,700
Series E Preferred Stock [Member] | Registered Direct Offering [Member]
Stockholders Equity [Line Items]
Common stock shares issued | shares		387,500
Gross proceeds from issuance of common stock		$ 775,000
Series E Preferred Stock [Member] | Maximum [Member]
Stockholders Equity [Line Items]
Gross proceeds from equity offering			$ 3,000,000
Preferred stock, dividend rate, percentage			50.00%
Deemed closing price of common Share | $ / shares			$ 3.50
Series E-1 Preferred Stock - Related Party [Member]
Stockholders Equity [Line Items]
Common stock issued to holder | shares			734,337
Preferred stock accrued dividends			$ 45,000
Common stock, amount			$ 10
Preferred stock, conversion basis			Under the terms of the Amendment, shares of Series E-1 Preferred Stock are convertible into the Company common stock at a conversion rate equal to the liquidation value of each shares of Series E-1 Preferred Stock divided by $1.00 per share commencing October 31, 2020. Each share of Series E-1 Preferred Stock has a liquidation value of $1,000 per share. The Company’s shares of Base Series E Preferred Stock are also convertible into shares of our common stock after October 31, 2022. The conversion rate for our Base Series E Preferred Stock is equal to the liquidation value of each shares of Base Series E Preferred Stock divided by $1.00 per share. Each share of Base Series E Preferred Stock has a liquidation value of $1,000 per share.
Number of trading days | Day			5
Series E-1 Preferred Stock - Related Party [Member] | Subsequent Event
Stockholders Equity [Line Items]
Preferred stock accrued dividends					$ 45,000
Preferred Stock, Par Value Per Share (in dollars per share) | $ / shares						$ 1.00
Preferred stock, liquidation preference Per Share | $ / shares						$ 1,000
Series E-1 Preferred Stock - Related Party [Member] | Minimum [Member]
Stockholders Equity [Line Items]
Average market price | $ / shares			$ 0.50