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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands | Total | Series B Preferred Stock | Preferred Stock | Common Stock | Additional Paid-In Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings | Retained Earnings Series B Preferred Stock | Treasury Stock
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, shares issued (in shares) at Dec. 31, 2020 |  |  | 2,510,696 | 456,729,251 |  |  |  |  |
Beginning balance (in shares) at Dec. 31, 2020 |  |  |  |  |  |  |  |  | (81,441,252)
Beginning balance (in shares) at Dec. 31, 2020 |  |  |  | 375,287,999 |  |  |  |  |
Beginning balance at Dec. 31, 2020 | $ 2,562,835 |  | $ 251,070 | $ 91,346 | $ 1,331,247 | $ (34,200) | $ 1,722,365 |  | $ (798,993)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Net income | 1,160,513 |  |  |  |  |  | 1,160,513 |  |
Other comprehensive income (loss), net of tax | 16,303 |  |  |  |  | 16,303 |  |  |
Total comprehensive income | 1,176,816 |  |  |  |  |  |  |  |
Cash dividends declared: |  |  |  |  |  |  |  |  |
Common stock | (60,462) |  |  |  |  |  | (60,462) |  |
Preferred stock |  | $ (4,736) |  |  |  |  |  | $ (4,736) |
Dividend equivalent units related to employee stock-based compensation plans | $ (16) |  |  |  | 530 |  | (546) |  |
Issuance of common shares (in shares) | 3,786,581 |  |  | 3,786,581 |  |  |  |  |
Issuance of common shares | $ 4,891 |  |  | $ 757 | 4,134 |  |  |  |
Stock-based compensation expense | 30,649 |  |  |  | 30,649 |  |  |  |
Common stock repurchased and cancelled (in shares) |  |  |  | (28,502,460) |  |  |  |  |
Common stock repurchased and cancelled | $ (472,560) |  |  | $ (5,700) | (466,860) |  |  |  |
Common stock repurchased (in shares) | (98,748,905) |  |  | (70,246,445) |  |  |  |  | (70,246,445)
Common stock repurchased | $ (1,067,583) |  |  |  | 174,684 |  |  |  | $ (1,242,267)
Shares repurchased related to employee stock-based compensation plans (in shares) | (1,368,942) |  |  | (1,368,942) |  |  |  |  | (1,368,942)
Shares repurchased related to employee stock-based compensation plans | $ (20,123) |  |  |  |  |  |  |  | $ (20,123)
Ending balance, shares issued (in shares) at Dec. 31, 2021 |  |  | 2,510,696 | 432,013,372 |  |  |  |  |
Ending balance (in shares) at Dec. 31, 2021 |  |  |  |  |  |  |  |  | (153,056,639)
Ending balance (in shares) at Dec. 31, 2021 |  |  |  | 278,956,733 |  |  |  |  |
Ending balance at Dec. 31, 2021 | 2,149,711 |  | $ 251,070 | $ 86,403 | 1,074,384 | (17,897) | 2,817,134 |  | $ (2,061,383)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Net income | 469,014 |  |  |  |  |  | 469,014 |  |
Other comprehensive income (loss), net of tax | (75,973) |  |  |  |  | (75,973) |  |  |
Total comprehensive income | 393,041 |  |  |  |  |  |  |  |
Cash dividends declared: |  |  |  |  |  |  |  |  |
Common stock | $ (112,961) |  |  |  |  |  | (112,961) |  |
Preferred stock |  | (9,029) |  |  |  |  |  | (9,029) |
Issuance of common shares (in shares) | 3,107,768 |  |  | 3,107,768 |  |  |  |  |
Issuance of common shares | $ 433 |  |  | $ 622 | 618 |  | (807) |  |
Stock-based compensation expense | $ 34,359 |  |  |  | 34,070 |  | 289 |  |
Common stock repurchased (in shares) | (40,253,548) |  |  | (40,253,548) |  |  |  |  | (40,253,548)
Common stock repurchased | $ (707,742) |  |  |  | 0 |  |  |  | $ (707,742)
Shares repurchased related to employee stock-based compensation plans (in shares) | (1,135,509) |  |  | (1,135,509) |  |  |  |  | (1,135,509)
Shares repurchased related to employee stock-based compensation plans | $ (20,842) |  |  |  |  |  |  |  | $ (20,842)
Ending balance, shares issued (in shares) at Dec. 31, 2022 |  |  | 2,510,696 | 435,121,140 |  |  |  |  |
Ending balance (in shares) at Dec. 31, 2022 | (194,400,000) |  |  |  |  |  |  |  | (194,445,696)
Ending balance (in shares) at Dec. 31, 2022 |  |  |  | 240,675,444 |  |  |  |  |
Ending balance at Dec. 31, 2022 | $ 1,726,970 |  | $ 251,070 | $ 87,025 | 1,109,072 | (93,870) | 3,163,640 |  | $ (2,789,967)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Net income | 581,391 |  |  |  |  |  | 581,391 |  |
Other comprehensive income (loss), net of tax | 18,766 |  |  |  |  | 18,766 |  |  |
Total comprehensive income | 600,157 |  |  |  |  |  |  |  |
Cash dividends declared: |  |  |  |  |  |  |  |  |
Common stock | $ (101,233) |  |  |  |  |  | (101,233) |  |
Preferred stock |  | $ (17,705) |  |  |  |  |  | $ (17,705) |
Issuance of common shares (in shares) | 3,109,276 |  |  | 3,109,276 |  |  |  |  |
Issuance of common shares | $ 2,625 |  |  | $ 622 | 3,237 |  | (1,234) |  |
Stock-based compensation expense | $ 36,380 |  |  |  | 36,380 |  | 0 |  |
Common stock repurchased (in shares) | (22,341,595) |  |  | (22,341,595) |  |  |  |  | (22,341,595)
Common stock repurchased | $ (349,397) |  |  |  | 0 |  |  |  | $ (349,397)
Shares repurchased related to employee stock-based compensation plans (in shares) | (1,099,241) |  |  | (1,099,241) |  |  |  |  | (1,099,241)
Shares repurchased related to employee stock-based compensation plans | $ (17,000) |  |  |  |  |  |  |  | $ (17,000)
Ending balance, shares issued (in shares) at Dec. 31, 2023 |  |  | 2,510,696 | 438,230,416 |  |  |  |  |
Ending balance (in shares) at Dec. 31, 2023 | (217,900,000) |  |  |  |  |  |  |  | (217,886,532)
Ending balance (in shares) at Dec. 31, 2023 |  |  |  | 220,343,884 |  |  |  |  |
Ending balance at Dec. 31, 2023 | $ 1,880,797 |  | $ 251,070 | $ 87,647 | $ 1,148,689 | $ (75,104) | $ 3,624,859 |  | $ (3,156,364)

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