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The total stock-based compensation expense related to stock options and stock awards issued to the Company’s employees, consultants and directors, included in reported net loss for the three and nine months ended September 30, 2021 and 2020, was comprised (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Retirement Benefits [Abstract]        
General and administrative $ 4,148,000 $ 20,000 $ 4,732,000 $ 272,000
Total stock-based compensation $ 4,148,000 $ 20,000 $ 4,732,000 $ 272,000