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Equity Incentive Plans and Stock-Based Compensation (Details) - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Tenure of award (in years) 10 years  
Option One    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite service period (in months) 60 months  
Option Two    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite service period (in months) 48 months  
Stock Compensation Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized 400,000 [1] 5,500,000
Restricted Stock and Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite service period (in months) 4 years  
Director [Member] | Restricted Stock and Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Requisite service period (in months) 1 year  
[1]
Shares were reserved under the 2019 Inducement Plan adopted in the third quarter of 2019.