v3.25.2
Subsequent events (Detail) - $ / shares
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 10, 2025
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Mar. 31, 2023
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Subsequent Event [Line Items]                    
Dividends per common share (in usd per share)   $ 0.17 $ 0.17 $ 0.1525 $ 0.1525 $ 0.1375 $ 0.34 $ 0.3050 $ 0.61 $ 0.55
Subsequent Event                    
Subsequent Event [Line Items]                    
Dividends per common share (in usd per share) $ 0.17