v3.26.3
Consolidated Statement of Changes in Shareholders' Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Surplus [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Beginning Balance at Dec. 31, 2024 $ 4,993,223 $ 356,737 $ 3,196,154 $ 1,917,726 $ (223,903) $ (253,491)
Beginning Balance, shares at Dec. 31, 2024   142,694,816        
Net income 84,306 $ 0 0 84,306 0 0
Other comprehensive loss, net of tax 28,895 0 0 0 28,895 0
Total comprehensive income, net of tax 113,201          
Acquisition of Piedmont Bancorp, Inc. 280,946 $ 19,652 261,294 0 0 0
Acquisition of Piedmont Bancorp, Inc., shares   7,860,831        
Stock based compensation expense 2,875 $ 0 2,875 0 0 0
Stock grant forfeiture 0 $ 0 313 0 0 (313)
Stock grant forfeiture, shares   0        
Purchase of treasury stock (20,348) $ 0 0 0 0 (20,348)
Cash dividends (53,336) 0 0 (53,336) 0 0
Net issuance of common stock under stock-based compensation plans (2,112) $ 687 (2,799) 0 0 0
Net issuance of common stock under stock-based compensation plans, shares   274,556        
Ending Balance at Mar. 31, 2025 5,314,449 $ 377,076 3,457,837 1,948,696 (195,008) (274,152)
Ending Balance, shares at Mar. 31, 2025   150,830,203        
Beginning Balance at Dec. 31, 2024 4,993,223 $ 356,737 3,196,154 1,917,726 (223,903) (253,491)
Beginning Balance, shares at Dec. 31, 2024   142,694,816        
Net income 335,775          
Other comprehensive loss, net of tax 66,088          
Total comprehensive income, net of tax 401,863          
Ending Balance at Sep. 30, 2025 5,445,715 $ 377,081 3,464,927 2,094,957 (157,815) (333,435)
Ending Balance, shares at Sep. 30, 2025   150,832,358        
Beginning Balance at Mar. 31, 2025 5,314,449 $ 377,076 3,457,837 1,948,696 (195,008) (274,152)
Beginning Balance, shares at Mar. 31, 2025   150,830,203        
Net income 120,721 $ 0 0 120,721 0 0
Other comprehensive loss, net of tax 11,280 0 0 0 11,280 0
Total comprehensive income, net of tax 132,001          
Stock based compensation expense 3,384 0 3,384 0 0 0
Stock grant forfeiture 0 $ 0 30 0 0 (30)
Stock grant forfeiture, shares   0        
Purchase of treasury stock (32,555) $ 0 0 0 0 (32,555)
Cash dividends (52,746) 0 0 (52,746) 0 0
Net issuance of common stock under stock-based compensation plans 8 $ 1 7 0 0 0
Net issuance of common stock under stock-based compensation plans, shares   578        
Ending Balance at Jun. 30, 2025 5,364,541 $ 377,077 3,461,258 2,016,671 (183,728) (306,737)
Ending Balance, shares at Jun. 30, 2025   150,830,781        
Net income 130,748 $ 0 0 130,748 0 0
Other comprehensive loss, net of tax 25,913 0 0 0 25,913 0
Total comprehensive income, net of tax 156,661          
Stock based compensation expense 3,442 0 3,442 0 0 0
Stock grant forfeiture 0 $ 0 194 0 0 (194)
Stock grant forfeiture, shares   0        
Purchase of treasury stock (26,504) $ 0 0 0 0 (26,504)
Cash dividends (52,462) 0 0 (52,462) 0 0
Net issuance of common stock under stock-based compensation plans 37 $ 4 33 0 0 0
Net issuance of common stock under stock-based compensation plans, shares   1,577        
Ending Balance at Sep. 30, 2025 5,445,715 $ 377,081 3,464,927 2,094,957 (157,815) (333,435)
Ending Balance, shares at Sep. 30, 2025   150,832,358        
Beginning Balance at Dec. 31, 2025 5,495,983 $ 377,142 3,468,869 2,170,327 (138,927) (381,428)
Beginning Balance, shares at Dec. 31, 2025   150,856,999        
Net income 124,200 $ 0 0 124,200 0 0
Other comprehensive loss, net of tax (10,188) 0 0 0 (10,188) 0
Total comprehensive income, net of tax 114,012          
Stock based compensation expense 3,214 0 3,214 0 0 0
Stock grant forfeiture 0 $ 0 83 0 0 83
Stock grant forfeiture, shares   0        
Purchase of treasury stock (70,261) $ 0 0 0 0 (70,261)
Excise tax on net stock repurchases (566) $ 0 0 0 0 (566)
Excise tax on net stock repurchases, shares   0        
Cash dividends (53,173) $ 0 0 (53,173) 0 0
Net issuance of common stock under stock-based compensation plans (1,083) $ 779 (1,862) 0 0 0
Net issuance of common stock under stock-based compensation plans, shares   311,231        
Ending Balance at Mar. 31, 2026 5,488,126 $ 377,921 3,470,304 2,241,354 (149,115) (452,338)
Ending Balance, shares at Mar. 31, 2026   151,168,230        
Beginning Balance at Dec. 31, 2025 5,495,983 $ 377,142 3,468,869 2,170,327 (138,927) (381,428)
Beginning Balance, shares at Dec. 31, 2025   150,856,999        
Net income 384,281          
Other comprehensive loss, net of tax (84,110)       (84,110)  
Total comprehensive income, net of tax 300,171          
Ending Balance at Sep. 30, 2026 5,413,913 $ 378,100 3,481,509 2,396,831 (223,037) (619,490)
Ending Balance, shares at Sep. 30, 2026   151,239,967        
Beginning Balance at Mar. 31, 2026 5,488,126 $ 377,921 3,470,304 2,241,354 (149,115) (452,338)
Beginning Balance, shares at Mar. 31, 2026   151,168,230        
Net income 131,377 $ 0 0 131,377 0 0
Other comprehensive loss, net of tax 5,748 0 0 0 5,748 0
Total comprehensive income, net of tax 137,125          
Stock based compensation expense 3,938 0 3,938 0 0 0
Stock grant forfeiture 0 $ 0 86 0 0 (86)
Stock grant forfeiture, shares   0        
Purchase of treasury stock (65,993) $ 0 0 0 0 (65,993)
Excise tax on net stock repurchases (652) $ 0 0 0 0 (652)
Excise tax on net stock repurchases, shares   0        
Cash dividends (52,606) $ 0 0 (52,606) 0 0
Net issuance of common stock under stock-based compensation plans 599 $ 38 561 0 0 0
Net issuance of common stock under stock-based compensation plans, shares   15,453        
Ending Balance at Jun. 30, 2026 5,510,537 $ 377,959 3,474,889 2,320,125 (143,367) (519,069)
Ending Balance, shares at Jun. 30, 2026   151,183,683        
Net income 128,704 $ 0 0 128,704 0 0
Other comprehensive loss, net of tax (79,670) 0 0 0 (79,670) 0
Total comprehensive income, net of tax 49,034          
Stock based compensation expense 3,860 0 3,860 0 0 0
Stock grant forfeiture 0 $ 0 684 0 0 (684)
Stock grant forfeiture, shares   0        
Purchase of treasury stock (98,775) $ 0 0 0 0 (98,775)
Excise tax on net stock repurchases (962) $ 0 0 0 0 (962)
Excise tax on net stock repurchases, shares   0        
Cash dividends (51,998) $ 0 0 (51,998) 0 0
Net issuance of common stock under stock-based compensation plans 2,217 $ 141 2,076 0 0 0
Net issuance of common stock under stock-based compensation plans, shares   56,284        
Ending Balance at Sep. 30, 2026 $ 5,413,913 $ 378,100 $ 3,481,509 $ 2,396,831 $ (223,037) $ (619,490)
Ending Balance, shares at Sep. 30, 2026   151,239,967