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Stockholders' Equity - Schedule of Stock Option Assumptions (Details) - Equity Incentive 2011 Plan [Member] - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Options, granted 125 296,569
Weighted average exercise price, granted $ 1.15 $ 2.60
Expected term (in years) 5 years 6 years
Weighted average volatility (percentage) 120.48% 120.18%
Weighted average risk free interest rate (percentage) 1.70% 0.98%
Weighted average grant date fair value, granted $ 1.15 $ 2.25
Weighted-average expected forfeiture rate (percentage) 37.00% 11.74%