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Stockholders' Equity (Narrative) (Details)
 12 Months Ended 17 Months Ended
Dec. 31, 2023
vote
shares
Dec. 31, 2022
shares
Dec. 31, 2023
shares
Aug. 08, 2022
shares
Class of Stock [Line Items]        
Common stock, number of votes | vote 1      
Number of shares authorized to be repurchased (in shares)       600,000
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000 1,000,000  
Preferred stock, shares outstanding (in shares) 0   0  
Treasury Stock        
Class of Stock [Line Items]        
Repurchase of common stock (in shares) (188,413) (85,213)    
Common Class B        
Class of Stock [Line Items]        
Common stock, number of votes | vote 10      
Conversion ratio 1   1  
Common Class B | Treasury Stock        
Class of Stock [Line Items]        
Repurchase of common stock (in shares)     (273,626)