8. SHARE-BASED COMPENSATION (Details Narrative) - USD ($) $ in Millions	1 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2023	Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		2,000,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period		301,000
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Amortization period		1 year 6 months
Unrecognized share-based employee compensation		$ 8.3
Restricted Stock Units (RSUs) [Member] | R S Uto Retentionand New Hire Non Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Terms of Award		During the six months ended June 30, 2023, we issued 256,000 time-based RSUs to non-executive employees for promotion, retention, and new hire grants. These shares were valued based on the closing price of our common stock on the dates of grant. These shares vest over three or four years from the date of grant.
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		256,000
Restricted Stock Units (RSUs) [Member] | R S Uto Independent Director [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		275,000
Share based compensation by share based award description of award vesting rights		vest quarterly
Performance Shares [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Amortization period		1 year 2 months 12 days
Performance Shares [Member] | Share Based Payment Arrangement Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Amortization period		2 years 2 months 12 days
Unrecognized share-based employee compensation		$ 6.6
Performance Shares [Member] | Share Based Payment Arrangement Non Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of shares authorized		6,100,000
Performance Shares [Member] | P S Uto Non Executive [Member] | Share Based Payment Arrangement Non Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Terms of Award		During the six months ended June 30, 2023, we issued 1.4 million PSUs to non-executive employees subject to the achievement of development goals. These shares are liabilities subject to mark-to-market accounting as the number of shares was not fixed when issued. One-third of these shares will vest in connection with 2023 achievement of the milestones and the remaining two-thirds will vest over two years from June 30, 2023.
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period		1,400,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period		106,000	426,000
Performance Shares [Member] | P S Uto Executives [Member] | Share Based Payment Arrangement Executive [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Terms of Award		In June 2022, we issued 6.0 million PSUs to our executive officers. The PSUs are subject to the achievement of performance goals and time-based vesting. The PSUs will become eligible to vest if the closing price of our common stock reaches or exceeds specified price thresholds for at least 20 consecutive trading days during the performance period through December 31, 2025. If the performance goals are met, the portion of the PSUs deemed earned will become subject to time-based vesting in equal quarterly installments over two years starting from the date on which the goal is achieved. These PSUs were valued using a Monte Carlo simulation model using the following inputs: stock price, volatility, and risk-free interest rates.
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period	6,000,000