Notes Payable (Details Narrative) $ in Thousands												3 Months Ended			9 Months Ended
	Jul. 15, 2019 shares	May 15, 2019 shares	May 10, 2019 USD ($) Integer	Apr. 12, 2019 shares	Apr. 09, 2019 USD ($) Integer	Mar. 28, 2019 USD ($)	Jan. 28, 2019 USD ($)	Jan. 07, 2019 USD ($)	Dec. 06, 2018 USD ($)	Jun. 01, 2018 USD ($)	May 23, 2018 USD ($)	Sep. 30, 2019 USD ($) shares	Sep. 30, 2018 USD ($) shares	Jun. 30, 2018 USD ($) shares	Sep. 30, 2019 USD ($) shares	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($) shares
Convertible principal amount												$ 1,434			$ 1,434		$ 3,199
Vwap percentage of common stock				9.99%
Gain on extinguishment of debt															$ 2,406
Debt conversion, shares issued | shares												16,654,170			63,310,326
Debt conversion												$ 450			$ 1,725
Stock issued during period shares | shares															43,100,000
Preferred stock, shares outstanding | shares
Accretion of debt discount												$ 946		$ 0	$ 4,768	$ 455
Common Stock [Member]
Stock issued during period shares | shares													1,250,000	750,000
Preferred Stock [Member]
Stock issued during period shares | shares	10			190
May 2018 Notes [Member]
Notes payable			$ 421
Vwap percentage of common stock			70.00%
Threshold trading days | Integer			20
Debt instrument conversion description			On May 10, 2019, the original holders of the Company's May 2018 Notes assigned and sold all notes to Oasis Capital, LLC (“Oasis Capital”). On the same date, the Company and Oasis Capital executed a letter agreement to amend the terms of the May 2018 Notes allowing Oasis Capital to convert the total outstanding principal amount of $421 into shares of the Company's common stock, at a price equal to 70% of the lowest trading price during the 20 days preceding the conversion dates, or any lower price made available to any other holder of the Company’s securities. This amendment also eliminated the Company’s mandatory monthly amortization payments and extended the maturity of the May 2018 Notes until August 15, 2019. After such date, and within 10 business days, any outstanding balance shall be satisfied, at the Company's election, either with cash, common stock conversion or any combination thereof. On May 15, 2019, the Company issued 10,568,087 shares of its common stock pursuant to the full conversion of the May 2018 Notes.
Threshold consecutive trading days | Integer			10
Debt conversion, shares issued | shares		10,568,087
June 2018 Notes [Member]
Notes payable			$ 3,159
Vwap percentage of common stock			70.00%
Gain on extinguishment of debt			$ 1,004
Threshold trading days | Integer			20
Debt instrument conversion description			On May 10, 2019, the Company executed a letter agreement with the holder of the June 2018 Note to amend the terms of the June 2018 Note allowing the holder to covert the total outstanding principal amount of $3,159 into shares of the Company's common stock, at a price equal to 70% of the lowest trading price during the 20 day period preceding the conversion dates, or any lower price made available to any other holder of the Company's securities. This amendment also eliminates the Company's mandatory monthly amortization payments and extends the maturity of the June 2018 Note until December 15, 2019. After such date, and within 10 business days, any outstanding balance shall be satisfied, at the Company’s election, either with: cash, common stock conversion, or any combination thereof. The Company accounted for this amendment as an extinguishment of debt and recorded a gain of $1,004. During the three months ended September 30, 2019, the Company issued 16,654,170 shares of its common stock upon the conversion of $450 in outstanding principal by the holder and during the nine months ended September 30, 2019 issued 63,310,326 shares of its common stock upon the conversion of $1,725 in outstanding principal by the holder reducing the outstanding principal to $1,434 as of September 30, 2019.
Threshold consecutive trading days | Integer			10
Beneficial ownership percentage				9.99%
June 2018 Notes [Member] | Common Stock [Member]
Stock issued during period shares | shares				17,500,000
June 2018 Notes [Member] | Preferred Stock [Member]
Stock issued during period shares | shares	10			150											160
Preferred stock, shares outstanding | shares												115			115
January 2019 and March 2019 Amendments [Member]
Gain on extinguishment of debt															$ 1,275
May 2018 Notes Amendment [Member]
Notes payable					$ 50
Maturity date of notes					Aug. 15, 2019
Vwap percentage of common stock					70.00%
Gain on extinguishment of debt					$ 127
Debt extinguishment amendment description					On April 9, 2019, the Company entered an amendment to one of its May 2018 Notes to (a) forego the installment payments due on February 23, 2019 and March 23, 2019, (b) extend the maturity date of the note to August 15, 2019, and (c) include a substantial conversion feature allowing the debt holder, in its sole discretion, to have the right to convert the April 15, 2019 monthly payment, and each payment thereafter, into shares of the Company's common stock. The number of shares to be issued will be based on the lower of: i) 70% of the lowest intra-day price of the Company's common stock during the preceding twenty (20) trading days, or ii) any lower price that is made available to any other holder of the Company's securities, whether by sale or conversion, on the date of a conversion notice. In exchange for the amendment, the Company compensated the holder of the note by increasing the outstanding principal due by $50. The Company accounted for this amendment as an extinguishment of debt and recorded a gain of $127.
Threshold trading days | Integer					20
May 2018 Notes [Member]
Convertible principal amount											$ 840						$ 400
Notes payable											$ 700
Maturity date of notes											Mar. 23, 2019
Debt instrument, description of event of default											Upon the occurrence of an event of default, the outstanding balance of the May 2018 Notes shall immediately increase to 120% of the outstanding balance immediately prior to the event of default and become immediately due and payable.
June 2018 Note [Member]
Convertible principal amount										$ 3,600		$ 1,434			$ 1,434		2,448
Notes payable										$ 3,000
Maturity date of notes										Apr. 01, 2019
Debt instrument, description of event of default										Upon the occurrence of an event of default, the outstanding balance of the June 2018 Note shall immediately increase to 120% of the outstanding balance immediately prior to the event of default and become immediately due and payable.
December 2018 Note [Member]
Convertible principal amount									$ 598								$ 351
Notes payable									$ 500
Maturity date of notes							Oct. 01, 2019		May 06, 2019
Debt instrument accrued interest rate									8.00%
Vwap percentage of common stock							70.00%
Fees payable to borrower							$ 527
May 2018 Notes [Member]
Maturity date of notes						Jul. 15, 2019		Jul. 15, 2019
Vwap percentage of common stock						70.00%		70.00%
Fees payable to borrower						$ 121		$ 121