Quarterly report [Sections 13 or 15(d)]

Shareholders' Equity (Details)

v3.25.3
Shareholders' Equity (Details) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Mar. 31, 2025
Sep. 30, 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
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        
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 $ 0.72      
Common Stock | Secondary Public Offering            
Class of Warrant or Right [Line Items]            
Gross proceeds   $ 3.0        
Consideration received   $ 2.9        
Common Stock | September 2025 Offering            
Class of Warrant or Right [Line Items]            
Stock issued and sold (in shares) 3,450,000          
Public offering price (in dollars per share) $ 2.00   $ 2.00      
Gross proceeds $ 6.9          
Consideration received $ 6.5