Quarterly report [Sections 13 or 15(d)]

Shareholders' Equity (Details)

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Shareholders' Equity (Details) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Mar. 10, 2022
Aug. 31, 2020
Class of Warrant or Right [Line Items]          
Stock repurchase program remaining authorized repurchase amount $ 4.0 $ 4.0   $ 10.0  
Equity repurchases   0 0    
Underwriter warrant to purchase shares (in shares)         240,100
Warrant exercise price (in dollars per share)         $ 11.00
Number of underwriters warrants exercised or expired (in shares) 0 0      
Common Stock | Public Offering One          
Class of Warrant or Right [Line Items]          
Stock issued and sold (in shares) 3,505,364        
Public offering price (in dollars per share) $ 0.68 $ 0.68      
Common Stock | Public Offering Two | Director          
Class of Warrant or Right [Line Items]          
Stock issued and sold (in shares) 832,639        
Public offering price (in dollars per share) $ 0.72 $ 0.72      
Common Stock | Secondary Public Offering          
Class of Warrant or Right [Line Items]          
Gross proceeds $ 3.0        
Consideration received $ 2.7