v3.25.2
Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Statement of Stockholders' Equity [Abstract]        
Stock option exercises/stock unit conversions (36,942 shares QTD and 140,878 shares YTD in 2025 and 38,452 shares QTD and 122,628 shares YTD in 2024) 36,942 38,452 140,878 122,628
Purchase of treasury stock (606 shares QTD and 19,033 shares YTD in 2025 and 301,094 shares QTD and 319,287 shares YTD in 2024) 606 301,094 19,033 319,287
Cash dividends – preferred stock (approximately $11.13 per share QTD and $22.25 per share YTD in both 2025 and 2024, respectively.) $ 11.13 $ 11.13 $ 22.25 $ 22.25
Cash dividend - Preferred Stock Dividends equivalent Per depositary Share Declared (approximately $0.28 per depository share QTD and $0.56 per depository share YTD in both 2025 and 2024, respectively.) 0.28 0.28 0.56 0.56
Cash dividends – common stock ($1.00 per share QTD and $1.95 per share YTD in 2025 and $0.92 per share QTD and $1.84 per share YTD in 2024) $ 1.00 $ 0.92 $ 1.95 $ 1.84