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Stockholder's Equity- Inducement Equity Incentive Plan (Details) - shares
1 Months Ended 9 Months Ended
Jul. 31, 2021
Sep. 30, 2021
Jul. 08, 2021
Common Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock newly-issued during the period (in shares)   340,214  
Inducement Equity Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum shares authorized (in shares)     100,000
Inducement Equity Incentive Plan | Unvested restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock newly-issued during the period (in shares) 18,200    
Inducement Equity Incentive Plan | Common Stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock newly-issued during the period (in shares) 56,500