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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | AOCI | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2020 |  | 54,404,379 |  |  |  |
Beginning balance at Dec. 31, 2020 | $ 1,270,069 | $ 56 | $ 1,253,360 | $ 20,830 | $ 33,309 | $ (37,486)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 123,449 |  |  | 123,449 |  |
OCI, net of tax | (57,067) |  |  |  | (57,067) |
Stock issued in acquisition, net of stock issuance costs (in shares) |  | 2,206,237 |  |  |  |
Stock issued in acquisition, net of stock issuance costs | 58,955 | $ 2 | 58,953 |  |  |
Repurchase of stock (in shares) |  | (1,323,000) |  |  |  |
Repurchase of stock | (33,043) |  |  |  |  | (33,043)
Issuance of treasury stock (in shares) |  | 30,390 |  |  |  |
Issuance of treasury stock | 646 |  | (136) |  |  | 782
Net issuance of treasury stock for RSU/DSU vesting and related tax (in shares) |  | 116,904 |  |  |  |
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax | (997) |  | (4,109) |  |  | 3,112
Cash dividends common stock | (50,764) |  |  | (50,764) |  |
Stock dividend equivalents RSUs | 0 |  | 1,052 | (1,052) |  |
Stock-based compensation | 7,864 |  | 7,864 |  |  |
Ending balance (in shares) at Dec. 31, 2021 |  | 55,434,910 |  |  |  |
Ending balance at Dec. 31, 2021 | 1,319,112 | $ 58 | 1,316,984 | 92,463 | (23,758) | (66,635)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 128,311 |  |  | 128,311 |  |
OCI, net of tax | (249,520) |  |  |  | (249,520) |
Repurchase of stock (in shares) |  | (388,614) |  |  |  |
Repurchase of stock | (9,912) |  |  |  |  | (9,912)
Issuance of treasury stock (in shares) |  | 57,385 |  |  |  |
Issuance of treasury stock | 1,157 |  | (320) |  |  | 1,477
Net issuance of treasury stock for RSU/DSU vesting and related tax (in shares) |  | 175,225 |  |  |  |
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax | (1,276) |  | (5,789) |  |  | 4,513
Issuance of treasury stock for stock options exercised, net of shares redeemed and related tax (in shares) |  | 218 |  |  |  |
Issuance of treasury stock for stock options exercised, net of shares redeemed and related tax | 0 |  | (5) |  |  | 5
Cash dividends common stock | (50,863) |  |  | (50,863) |  |
Stock dividend equivalents RSUs | 0 |  | 1,142 | (1,142) |  |
Stock-based compensation | 8,968 |  | 8,968 |  |  |
Ending balance (in shares) at Dec. 31, 2022 |  | 55,279,124 |  |  |  |
Ending balance at Dec. 31, 2022 | 1,145,977 | $ 58 | 1,320,980 | 168,769 | (273,278) | (70,552)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 122,565 |  |  | 122,565 |  |
OCI, net of tax | 54,475 |  |  |  | 54,475 |
Repurchase of stock (in shares) |  | (227,935) |  |  |  |
Repurchase of stock | (4,482) |  |  |  |  | (4,482)
Issuance of treasury stock (in shares) |  | 59,845 |  |  |  |
Issuance of treasury stock | 1,011 |  | (530) |  |  | 1,541
Net issuance of treasury stock for RSU/DSU vesting and related tax (in shares) |  | 132,091 |  |  |  |
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax | (1,093) |  | (4,494) |  |  | 3,401
Net issuance of treasury stock for warrants exercised (in shares) |  | 994 |  |  |  |
Net issuance of treasury stock for warrants exercised | 9 |  | (17) |  |  | 26
Cash dividends common stock | (53,076) |  |  | (53,076) |  |
Stock dividend equivalents RSUs | 0 |  | 1,061 | (1,061) |  |
Stock-based compensation | 6,595 |  | 6,595 |  |  |
Ending balance (in shares) at Dec. 31, 2023 |  | 55,244,119 |  |  |  |
Ending balance at Dec. 31, 2023 | $ 1,271,981 | $ 58 | $ 1,323,595 | $ 237,197 | $ (218,803) | $ (70,066)

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