Common Stock and Preferred Stock (Details Narrative) $ / shares in Units, $ in Thousands					1 Months Ended		3 Months Ended				6 Months Ended		12 Months Ended
	Jul. 21, 2021 USD ($) shares	Jun. 15, 2019 USD ($) shares	Apr. 13, 2019 shares	Apr. 12, 2019 USD ($) shares	Apr. 30, 2019 $ / shares shares	Jan. 31, 2019 $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Mar. 31, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Jun. 15, 2019 shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 shares	Sep. 30, 2021 USD ($) shares
Class of Stock [Line Items]
Convertible note payable									$ 237
Corporate fundraising	$ 990
Shares issued | shares	35,385,703
Warrant shares | shares	35,385,703
Common stock, shares issued | shares							650,970,903				650,970,903		606,970,903
Derivative, gain (loss) on derivative, net									35			$ (33)
Nonoperating income (expense)							886		(217)		63	(349)
Derivative liabilities							329				329		$ 1,130
Cashless exercise of warrants fair value							200	$ 588
Gain loss on settlement of derivative							$ (162)		(30)		$ (579)	$ (30)
March 2021 Note [Member] | Exchange Agreement [Member]
Class of Stock [Line Items]
Outstanding principal amount															$ 1,481
Accrued interest															$ 60
Class of warrant or right, number of securities called by warrants or rights | shares															53,500,000
Corporate Fundraising [Member]
Class of Stock [Line Items]
Shares issued | shares	35,385,703
Warrant shares | shares	35,385,703
Proceeds From cash	$ 990
Derivative, gain (loss) on derivative, net	1,271
Nonoperating income (expense)	306
Derivative liabilities	$ 1,271
Warrant [Member]
Class of Stock [Line Items]
Number of warrants | shares							4,364,897	11,197,930			15,562,827		14,270,833
Number of warrants (or share units) exercised during the current period | shares							20,000,000	34,000,000			54,000,000		23,500,000
Derivative, gain (loss) on derivative, net											$ 209		$ 406
Cashless exercise of warrants fair value, shares | shares											54,000,000		23,500,000
Cashless exercise of warrants fair value											$ 788		$ 635
Gain loss on settlement of derivative											$ 579		$ 228
Warrant [Member] | Measurement Input, Exercise Price [Member]
Class of Stock [Line Items]
Warrants and rights outstanding measurement input | $ / shares							0.05				0.05		0.05
Warrant [Member] | Measurement Input, Expected Dividend Rate [Member]
Class of Stock [Line Items]
Warrants and rights outstanding measurement input							0				0		0
Warrant [Member] | Minimum [Member]
Class of Stock [Line Items]
Share Price | $ / shares							$ 0.007				$ 0.007		$ 0.017
Warrant [Member] | Minimum [Member] | Measurement Input, Expected Term [Member]
Class of Stock [Line Items]
Warrants and rights outstanding, term							3 years 8 months 12 days				3 years 8 months 12 days		4 years 2 months 12 days
Warrant [Member] | Minimum [Member] | Measurement Input, Risk Free Interest Rate [Member]
Class of Stock [Line Items]
Warrants and rights outstanding measurement input							1.53				1.53		1.19
Warrant [Member] | Minimum [Member] | Measurement Input, Price Volatility [Member]
Class of Stock [Line Items]
Warrants and rights outstanding measurement input							171.8				171.8		175.7
Warrant [Member] | Maximum [Member]
Class of Stock [Line Items]
Share Price | $ / shares							$ 0.019				$ 0.019		$ 0.043
Warrant [Member] | Maximum [Member] | Measurement Input, Expected Term [Member]
Class of Stock [Line Items]
Warrants and rights outstanding, term							4 years 2 months 12 days				4 years 2 months 12 days		4 years 3 months 18 days
Warrant [Member] | Maximum [Member] | Measurement Input, Risk Free Interest Rate [Member]
Class of Stock [Line Items]
Warrants and rights outstanding measurement input							2.99				2.99		1.33
Warrant [Member] | Maximum [Member] | Measurement Input, Price Volatility [Member]
Class of Stock [Line Items]
Warrants and rights outstanding measurement input							175.6				175.6		177.2
Common Stock To Be Issued [Member]
Class of Stock [Line Items]
Convertible note payable
Common stock, shares issued | shares							10,000,000				10,000,000
Cashless exercise of warrants fair value							$ 70
Convertible Notes Payable [Member]
Class of Stock [Line Items]
Convertible note payable													$ 120
Shares issued | shares														4,761,905
Convertible Note Payable [Member]
Class of Stock [Line Items]
Convertible note payable													$ 110
Shares issued | shares														6,673,384
Series C Preferred Stock [Member]
Class of Stock [Line Items]
Conversion of stock shares converted | shares				35						50	115		115
Conversion of stock shares issued | shares				13,528,575						14,077,092	29,870,130		29,870,130
Shares issued | shares		10	190
Preferred stock, shares authorized | shares					200
Preferred stock, par value | $ / shares					$ 0.001
Preferred stock, voting rights					The holders of the Series C Preferred Shares have no voting rights, receive no dividends, and are entitled to a liquidation preference equal to the stated value. At any time, the Company may redeem the Series C Preferred Shares at 1.2 times the stated value.
Preferred stock, conversion term, description					(a) 200,000 shares of common stock or (b) the amount derived by dividing the stated value by the product of 0.7 times the market price of the Company’s common stock, defined as the lowest trading price of the Company’s common stock during the ten-day period preceding the conversion date. The holder may not convert any Series C Preferred Shares if the total amount of shares held, together with holdings of its affiliates, following a conversion exceeds 9.99% of the Company’s common stock.
Proceeds from issuance of preferred stock		$ 100		$ 1,890
Series B Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized | shares						10,000	10,000				10,000		10,000
Preferred stock, par value | $ / shares						$ 0.001	$ 0.001				$ 0.001		$ 0.001
Preferred stock, stated value | $ / shares						$ 100
Preferred stock, dividend rate, percentage						12.00%
Series B Preferred Stock [Member] | Board of Directors [Member]
Class of Stock [Line Items]
Preferred stock, voting rights						Each holder shall also be entitled to vote on all matters submitted to stockholders of the Company and shall be entitled to 55,000 votes for each Series B Preferred Share owned at the record date for the determination of stockholders entitled to vote on such matter or, if no such record date is established, at the date such vote is taken or any written consent of stockholders is solicited. In the event of a liquidation event, any holders of the Series B Preferred Shares shall be entitled to receive, for each Series B Preferred Shares, the Stated Value in cash out of the assets of the Company, whether from capital or from earnings available for distribution to its stockholders