Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events VIA Promissory Notes As of December 31, 2021, the company had invested $42.5 million in VIA, in the form of convertible promissory note. As of August 31, 2022, the company has invested an additional $24.6 million in VIA, in the form of the 2021 convertible promissory note ($12.9 million) and a new promissory note issued in May 2022 ($11.7 million). Both promissory notes bear interest at an annual rate of 4% and the new promissory note is due and payable in the event of the termination of the merger agreement on the twelve month anniversary date of such termination. US Hybrid Escrow Shares On July 12, 2022, the Company received 6.6 million shares of common stock back from the escrow agent pursuant to the triggering of a legal condition that permitted the Company to reclaim 100% of the shares held in escrow. The Company has concluded that the return of these shares do not constitute a change in the purchase consideration of US Hybrid and will account for this transaction as a Treasury Stock transaction in the third quarter is 2022. US Hybrid Escrow Shares On July 12, 2022, the Company received 6.6 million shares of common stock back from the escrow agent pursuant to the triggering of a legal condition that permitted the Company to reclaim 100% of the shares held in escrow. The Company has concluded that the return of these shares do not constitute a change in the purchase consideration of US Hybrid and will account for this transaction as a Treasury Stock transaction in the third quarter is 2022. Convertible Debenture Amendment On August 30, 2022, the Company and YA II PN agreed to amend the terms of the outstanding convertible note and entered into an amendment agreement dated August 29, 2022. As of August 29, 2022, the outstanding principal balance of the Original Debenture was $16.7 million. The amendments to the Original Debenture amended the principal amount to reflect the outstanding balance as of August 29, 2022, change the maturity date to January 29, 2023 and adjust the conversion price to the lower of $1.50 or 85.0% of the lowest daily VWAP during the 7 consecutive Trading Days immediately preceding the Conversion Date or other date of determination, but not lower than $0.20 per share of common stock. The Company shall not have the right to prepay any amounts due under the Amended Debenture prior to the Maturity Date without the Investor’s prior written consent. Standby Equity Purchase Agreement On September 1, 2022, the company entered into a SEPA with YA II PN. The Company will be able to sell up to sixty million of the Company’s shares of common stock, par value $0.001 per share (the at the Company’s request any time during the 36 months following the date of the SEPA’s entrance into force. The shares would be purchased at 95.0% of the Market Price (as defined below) and would be subject to certain limitations, including that YA could not purchase any shares that would result in it owning more than 5.0% of the Company’s common stock. Market Price is the lowest daily VWAP of the Common Shares during the three consecutive trading days commencing on the advance notice date, other than the daily VWAP on any excluded days. VWAP means, for any trading day, the daily volume weighted average price of the Common Shares for such trading day on the principal market during regular trading hours as reported by Bloomberg L.P. Pursuant to the SEPA, the Company is required to register all shares which YA may acquire. The Company agreed to file with the SEC a Registration Statement (as defined in the SEPA) registering all of the shares of common stock that are to be offered and sold to YA pursuant to the SEPA. The Company is required to have a Registration Statement declared effective by the SEC before it can raise any funds using the SEPA. Unless earlier terminated as provided under the SEPA, the SEPA shall terminate automatically on the earliest of (i) the first day of the month next following the 36-month anniversary of the Effective Date or (ii) the date on which the YA shall have made payment of Advances (as defined in the SEPA) pursuant to the SEPA for the Common Shares equal to the Commitment Amount (as defined in the SEPA).