v3.22.4
Consolidated Statement of Changes in Shareholders' Equity - USD ($)
$ in Thousands
Total
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Member]
Treasury Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Cumulative effect of accounting change $ (29,252)       $ (29,252)    
Adjusted beginning balance 3,882,416 $ 144,486 $ 642 $ 983,250 2,638,282 $ 267,370 $ (151,614)
Balance at Dec. 31, 2019 3,911,668 144,486 642 983,250 2,667,534 267,370 (151,614)
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income 331,151       331,151    
Other comprehensive income, net of tax 245,600         245,600  
Proceeds from stock option exercises/stock unit conversions (399,810 shares, 987,758 shares, and 408,563 shares during 2022, 2021, and 2020, respectively) 12,557       (27,214)   39,771
Stock-based compensation expense recognized in earnings 13,918     13,918      
Stock Redeemed or Called During Period, Value (150,000) (144,486)     (5,514)    
Stock Issued During Period, Value, New Issues (150,000 shares) 145,452 145,452          
Purchase of treasury stock (31,351 shares, 31,317 shares, and 206,951 shares during 2022, 2021, and 2020, respectively) (15,785)           (15,785)
Treasury Stock issued to the 401(k) stock purchase plan (18,555 shares in 2021 and 140,264 shares in 2020) 10,307       (3,382)   13,689
Cash dividends paid on preferred stock (approximately $44.50 per share which is equivalent to approximately $1.11 per depositary share in 2022 and approximately $47.71 per share which is equivalent to approximately $1.19 per share in 2021 and $0.34 per share in 2020) (2,016)       (2,016)    
Cash dividends – common stock ($3.24 per share, $2.94 per share, and $2.85 per share in 2022, 2021, and 2020, respectively) (180,584)       (180,584)    
Balance at Dec. 31, 2020 4,293,016 145,452 642 997,168 2,750,723 512,970 (113,939)
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income 443,079       443,079    
Other comprehensive income, net of tax (165,652)         (165,652)  
Proceeds from stock option exercises/stock unit conversions (399,810 shares, 987,758 shares, and 408,563 shares during 2022, 2021, and 2020, respectively) 54,417       (40,836)   95,253
Stock-based compensation expense recognized in earnings 12,753     12,753      
Purchase of treasury stock (31,351 shares, 31,317 shares, and 206,951 shares during 2022, 2021, and 2020, respectively) (3,864)           (3,864)
Treasury Stock issued to the 401(k) stock purchase plan (18,555 shares in 2021 and 140,264 shares in 2020) 1,749       (57)   1,806
Cash dividends paid on preferred stock (approximately $44.50 per share which is equivalent to approximately $1.11 per depositary share in 2022 and approximately $47.71 per share which is equivalent to approximately $1.19 per share in 2021 and $0.34 per share in 2020) (7,157)       (7,157)    
Cash dividends – common stock ($3.24 per share, $2.94 per share, and $2.85 per share in 2022, 2021, and 2020, respectively) (188,786)       (188,786)    
Balance at Dec. 31, 2021 4,439,555 145,452 642 1,009,921 2,956,966 347,318 (20,744)
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net income 579,150       579,150    
Other comprehensive income, net of tax (1,695,612)         (1,695,612)  
Proceeds from stock option exercises/stock unit conversions (399,810 shares, 987,758 shares, and 408,563 shares during 2022, 2021, and 2020, respectively) 16,659   1 1,513 (9,990)   25,135
Stock-based compensation expense recognized in earnings 18,322     18,322      
Purchase of treasury stock (31,351 shares, 31,317 shares, and 206,951 shares during 2022, 2021, and 2020, respectively) (4,391)           (4,391)
Treasury Stock issued to the 401(k) stock purchase plan (18,555 shares in 2021 and 140,264 shares in 2020) 0            
Cash dividends paid on preferred stock (approximately $44.50 per share which is equivalent to approximately $1.11 per depositary share in 2022 and approximately $47.71 per share which is equivalent to approximately $1.19 per share in 2021 and $0.34 per share in 2020) (6,675)       (6,675)    
Cash dividends – common stock ($3.24 per share, $2.94 per share, and $2.85 per share in 2022, 2021, and 2020, respectively) (209,780)       (209,780)    
Balance at Dec. 31, 2022 $ 3,137,228 $ 145,452 $ 643 $ 1,029,756 $ 3,309,671 $ (1,348,294) $ 0