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Stock-based Compensation - Restricted Share Units - Summary (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Outstanding (in shares) 256,736 296,474 0
Awards Issued 27 January 2022 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Fair value per share (in dollars per share) $ 3.90    
Outstanding (in shares) 122,500    
Average remaining amortization period 1 year 29 days    
Awards Issued 13 April 2022 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Fair value per share (in dollars per share) $ 2.52    
Outstanding (in shares) 3,889    
Average remaining amortization period 1 year 3 months    
Awards Issued 17 May 2022 [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Fair value per share (in dollars per share) $ 2.20    
Outstanding (in shares) 16,363    
Average remaining amortization period 1 year    
Awards Issued 23 May 2023, Officers [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Fair value per share (in dollars per share) $ 2.08    
Outstanding (in shares) 96,635    
Average remaining amortization period 2 years 3 months    
Awards Issued 23 May 2023, Independent Directors [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Fair value per share (in dollars per share) $ 2.08    
Outstanding (in shares) 17,349    
Average remaining amortization period 2 years 3 months