Notes Payable (Details Narrative) $ in Thousands								1 Months Ended			3 Months Ended		6 Months Ended
	Sep. 05, 2021	Aug. 05, 2021	Jul. 27, 2021 USD ($) shares	Jul. 05, 2021	Jun. 15, 2021 USD ($) shares	Mar. 05, 2021 USD ($) $ / shares	Dec. 08, 2020 USD ($)	Jun. 30, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($) $ / shares	Sep. 30, 2021 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2021 USD ($)
Short-Term Debt [Line Items]
Accretion of debt discount												$ 208		$ 270
Fair value of warrants derivative liability								$ 329	$ 1,130		329		329
Debt instrument converted into common stock, value												237
Loss on settlement of derivative liability											162	$ 30	579	$ 30
Gain on change in fair value of warrants									$ 955		$ 999		$ 592
Warrant [Member] | Minimum [Member]
Short-Term Debt [Line Items]
Share Price | $ / shares								$ 0.007	$ 0.017		$ 0.007		$ 0.007
Warrant [Member] | Maximum [Member]
Short-Term Debt [Line Items]
Share Price | $ / shares								0.019	0.043		0.019		0.019
Security Purchase Agreement [Member] | Measurement Input, Share Price [Member] | Warrant [Member]
Short-Term Debt [Line Items]
Share Price | $ / shares								$ 0.007	$ 0.017		$ 0.007		$ 0.007
Convertible Promissory Note [Member]
Short-Term Debt [Line Items]
Debt discount						$ 1,000
Convertible Promissory Note [Member] | Securities Purchase Agreement [Member]
Short-Term Debt [Line Items]
Debt instrument accrued interest rate						8.00%
Unsecured promissory notes						$ 13,210
Debt conversion price, percentage						70.00%
Debt instrument, conversion price per shares | $ / shares						$ 0.04
Remaining lives						12 months
Convertible Promissory Note [Member] | Security Purchase Agreement [Member]
Short-Term Debt [Line Items]
Notes payable						$ 270			$ 0
Debt discount						1,000				$ 758
Amortization of debt discount						210
Accretion of debt discount						1,210
Unsecured promissory notes										1,481
Interest payable, current										$ 60
Debt increase percentage	5.00%	5.00%		5.00%						5.00%
Debt instrument, increase (decrease), net						1,481
Class of warrant or right, number of securities called by warrants or rights | shares										53,500,000
Warrant liability										$ 1,221
Loss on settlement of debt										$ 438
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Share Price [Member]
Short-Term Debt [Line Items]
Share Price | $ / shares										$ 0.025
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Discount Rate [Member]
Short-Term Debt [Line Items]
Remaining lives										4 years 5 months 4 days
Debt instrument, measurement input										0.98
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member]
Short-Term Debt [Line Items]
Debt instrument measurement input term								3 years 8 months 12 days	4 years 2 months 12 days
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Discount Rate [Member] | Maximum [Member]
Short-Term Debt [Line Items]
Debt instrument measurement input term								4 years 1 month 6 days	4 years 7 months 6 days
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Price Volatility [Member]
Short-Term Debt [Line Items]
Debt instrument, measurement input								171.8	175.5	176.1	171.8		171.8
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Exercise Price [Member]
Short-Term Debt [Line Items]
Debt instrument, measurement input | $ / shares								0.05	0.05		0.05		0.05
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Expected Dividend Rate [Member]
Short-Term Debt [Line Items]
Debt instrument, measurement input								0	0		0		0
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Risk Free Interest Rate [Member]
Short-Term Debt [Line Items]
Debt instrument, measurement input									1.26
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]
Short-Term Debt [Line Items]
Debt instrument, measurement input								2.99			2.99		2.99
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]
Short-Term Debt [Line Items]
Debt instrument, measurement input								3.01			3.01		3.01
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Initial Tranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						1,210
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | One Tranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						1,200
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Two Tranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						1,200
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Three Tranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						1,200
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Four Tranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						1,200
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | FiveTranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						1,200
Convertible Promissory Note [Member] | Security Purchase Agreement [Member] | Six Tranche [Member]
Short-Term Debt [Line Items]
Unsecured promissory notes						$ 6,000
December 2020 Note [Member]
Short-Term Debt [Line Items]
Notes payable							$ 230		$ 0
Percentage of common stock							70.00%
Consideratin received							$ 200
Debt instrument accrued interest rate							8.00%
Debt discount			$ 66		$ 86		$ 200
Amortization of debt discount							30
Accretion of debt discount							230
Fair value of warrants derivative liability			153		172		555
Beneficial conversion feature							355
Interest expense, debt							$ 355
Unsecured promissory notes			$ 110		$ 120
Debt instrument converted into common stock | shares			6,673,384		4,761,905
Debt instrument converted into common stock, value			$ 280		$ 238
Loss on settlement of debt			72		$ 32
Interest payable, current			$ 11