v3.25.4
Stockholders' Equity (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Class of Stock [Line Items]      
Preferred Stock, Shares Authorized 20,000,000    
Common Stock, Shares, Issued 19,664,565    
Conversion of Stock, Shares Converted 0    
Operating Loss Carryforwards $ 505.2    
Stock issued during period $ 523.7 $ 55.2 $ 23.2
Common Class A [Member]      
Class of Stock [Line Items]      
Common Stock, Shares Authorized 70,000,000 70,000,000  
Common Stock, Par or Stated Value Per Share $ 0.10 $ 0.10  
Common Stock, Shares, Issued 18,945,365 16,045,916  
Stock Issued During Period, Shares, New Issues 2,866,261 933,987 722,568
Stock Issued During Period, Value, Gross $ 533.6 $ 56.7 $ 24.4
Stock Issued During Period, Value, Net 524.7 55.1 23.4
Direct Costs of Stock Issuance $ 1.0 $ 0.3 $ 0.2
Conversion of Stock, Shares Converted     149,179
Common Class B [Member]      
Class of Stock [Line Items]      
Common Stock, Shares Authorized 30,000,000 30,000,000  
Common Stock, Par or Stated Value Per Share $ 0.10 $ 0.10  
Common Stock, Shares, Issued 719,200 719,200  
Preferred Series B [Member]      
Class of Stock [Line Items]      
Preferred stock $ 0.0 $ 0.0