Stock-based Compensation and Common Stock (Details Narrative) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		1 Months Ended			3 Months Ended		9 Months Ended		12 Months Ended
	Aug. 11, 2023	Sep. 27, 2023	Feb. 21, 2023	Sep. 27, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Class of Stock [Line Items]
Unrecognized compensation					$ 18,600		$ 18,600
Unrecognized compensation weighted-average period							1 year
Reserved and available for issuance					350,000		350,000
Common Stock available for new issuances					250,000		250,000
Common Stock relating to a portion of outstanding stock options and restricted stock					100,000		100,000
Proceeds from public offering					$ 1,247	$ 6,390	$ 6,168	$ 15,272
Stock description							Company has authority to issue is 5.0 billion shares, consisting of (1) 5.0 billion authorized shares of common stock, including (a) 4.0 billion authorized shares of Class A Common Stock, (b) 1.0 billion authorized shares of Class B common stock and (2) 10.0 million authorized shares of preferred stock, par value $0.0001 per share.
GEM Global [Member]
Class of Stock [Line Items]
Sale of stock				0
Agreement term				3 years
Sale of shares for payment of commitment fee				34,000
Additional number of warrants payable				340
Public Offering [Member]
Class of Stock [Line Items]
Sale of stock	16,700		8,300
Public offering price	$ 0.30		$ 1.56
Proceeds from public offering	$ 4,500		$ 12,000
Public Offering [Member] | Series A Warrants [Member]
Class of Stock [Line Items]
Public offering price			$ 0.65
Public Offering [Member] | Series B Warrants [Member]
Class of Stock [Line Items]
Public offering price			$ 0.75
Common Stock Class B [Member]
Class of Stock [Line Items]
Proceeds from public offering
Common Stock Class B [Member] | Chief Executive Officer [Member]
Class of Stock [Line Items]
Sale of stock									31,100
Common Class A [Member]
Class of Stock [Line Items]
Common stock, par value					$ 0.0001		$ 0.0001		$ 0.0001
Common Class A [Member] | GEM Global [Member]
Class of Stock [Line Items]
Sale of stock				50,000
Shares purchsed				$ 300,000
Commitment fee		$ 6,000
Stock purchased agreeement description		On October 2, 2023, the 34.0 million shares of Class A common stock and 0.34 million common stock warrants were issued to GEM Global.
Common Class B [Member]
Class of Stock [Line Items]
Common stock, par value					$ 0.0001		$ 0.0001		$ 0.0001