v3.26.1
Shareholders' Equity and Loss Per Common Share - Common Shares Repurchased (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 73 Months Ended
May 01, 2026
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Feb. 28, 2025
Sale of stock          
Authorized value of shares for repurchase         $ 2,000.0
Repurchase and retired common shares   1,600,000 12,200,000 85,300,000  
Repurchase and retired common shares, Value   $ 25.4 $ 187.5 $ 1,600.0  
Average purchase price   $ 15.47 $ 15.43 $ 18.73  
Subsequent Event          
Sale of stock          
Repurchase and retired common shares 182,184        
Repurchase and retired common shares, Value $ 2.6        
Average purchase price $ 14.36