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v3.23.1

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Total | Common Stock | Surplus | Accumulated Other Comprehensive (Loss) Income | Undivided Profits
--- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2021 | $ 3,248,841 | $ 1,127 | $ 2,164,989 | $ (10,545) | $ 1,093,270
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Comprehensive income | (251,321) |  |  | (316,416) | 65,095
Stock issued for employee stock purchase plan | 1,151 | 1 | 1,150 |  |
Stock-based compensation plans, net | 366 | 2 | 364 |  |
Stock repurchases | (16,055) | (5) | (16,050) |  |
Dividends on common stock | (21,375) |  |  |  | (21,375)
Balance at Mar. 31, 2022 | 2,961,607 | 1,125 | 2,150,453 | (326,961) | 1,136,990
Balance at Dec. 31, 2022 | 3,269,362 | 1,270 | 2,530,066 | (517,560) | 1,255,586
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Comprehensive income | 92,468 |  |  | 46,879 | 45,589
Stock issued for employee stock purchase plan | 833 |  | 833 |  |
Stock-based compensation plans, net | 2,693 | 3 | 2,690 |  |
Dividends on common stock | (25,455) |  |  |  | (25,455)
Balance at Mar. 31, 2023 | $ 3,339,901 | $ 1,273 | $ 2,533,589 | $ (470,681) | $ 1,275,720

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