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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated other comprehensive loss | Treasury Stock | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2021 | $ 1,406 | $ 2,527,663 | $ 604,534 | $ (121,693) |  | $ 2,656,912
Balance (in shares) at Dec. 31, 2021 | 127,502,472 |  |  |  |  |
Treasury Stock, Value, Beginning Balance at Dec. 31, 2021 |  |  |  |  | $ (354,998) |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net Income (Loss) |  |  | 186,097 |  |  | 186,097
Cash dividends declared |  |  | (99,475) |  |  | (99,475)
Common stock issued under Employee Stock Purchase Plan |  | 224 |  |  |  | 224
Common stock issued under Employee Stock Purchase Plan (in shares) | 10,411 |  |  |  |  |
Equity-based awards | $ 4 | 7,714 | (723) |  | (3,561) | 3,434
Equity-based awards (in shares) | 241,982 |  |  |  |  |
Common stock repurchased |  |  |  |  | (9,478) | (9,478)
Common stock repurchased (in shares) | (397,185) |  |  |  |  |
Other comprehensive loss, net of tax |  |  |  | (537,063) |  | (537,063)
Balance at Sep. 30, 2022 | $ 1,410 | 2,535,601 | 690,433 | (658,756) |  | 2,200,651
Balance (in shares) at Sep. 30, 2022 | 127,357,680 |  |  |  |  |
Treasury Stock, Value, Ending Balance at Sep. 30, 2022 |  |  |  |  | (368,037) |
Balance at Jun. 30, 2022 | $ 1,409 | 2,533,407 | 654,777 | (571,457) |  | 2,252,611
Balance (in shares) at Jun. 30, 2022 | 127,451,087 |  |  |  |  |
Treasury Stock, Value, Beginning Balance at Jun. 30, 2022 |  |  |  |  | (365,525) |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net Income (Loss) |  |  | 69,018 |  |  | 69,018
Cash dividends declared |  |  | (33,112) |  |  | (33,112)
Common stock issued under Employee Stock Purchase Plan |  | 224 |  |  |  | 224
Common stock issued under Employee Stock Purchase Plan (in shares) | 10,411 |  |  |  |  |
Equity-based awards | $ 1 | 1,970 | (250) |  | (34) | 1,687
Equity-based awards (in shares) | 2,809 |  |  |  |  |
Common stock repurchased |  |  |  |  | (2,478) | (2,478)
Common stock repurchased (in shares) | (106,627) |  |  |  |  |
Other comprehensive loss, net of tax |  |  |  | (87,299) |  | (87,299)
Balance at Sep. 30, 2022 | $ 1,410 | 2,535,601 | 690,433 | (658,756) |  | 2,200,651
Balance (in shares) at Sep. 30, 2022 | 127,357,680 |  |  |  |  |
Treasury Stock, Value, Ending Balance at Sep. 30, 2022 |  |  |  |  | (368,037) |
Balance at Dec. 31, 2022 | $ 1,410 | 2,538,336 | 736,544 | (639,254) |  | $ 2,269,005
Balance (in shares) at Dec. 31, 2022 | 127,363,327 |  |  |  |  | 127,363,327
Treasury Stock, Value, Beginning Balance at Dec. 31, 2022 |  |  |  |  | (368,031) | $ 368,031
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net Income (Loss) |  |  | 187,481 |  |  | 187,481
Cash dividends declared |  |  | (99,468) |  |  | (99,468)
Common stock issued under Employee Stock Purchase Plan |  | 163 |  |  |  | 163
Common stock issued under Employee Stock Purchase Plan (in shares) | 9,548 |  |  |  |  |
Equity-based awards | $ 3 | 7,160 | (662) |  | (3,196) | 3,305
Equity-based awards (in shares) | 237,059 |  |  |  |  |
Other comprehensive loss, net of tax |  |  |  | (9,477) |  | (9,477)
Balance at Sep. 30, 2023 | $ 1,413 | 2,545,659 | 823,895 | (648,731) |  | $ 2,351,009
Balance (in shares) at Sep. 30, 2023 | 127,609,934 |  |  |  |  | 127,609,934
Treasury Stock, Value, Ending Balance at Sep. 30, 2023 |  |  |  |  | (371,227) | $ 371,227
Balance at Jun. 30, 2023 | $ 1,413 | 2,543,226 | 799,045 | (612,736) |  | 2,359,738
Balance (in shares) at Jun. 30, 2023 | 127,608,037 |  |  |  |  |
Treasury Stock, Value, Beginning Balance at Jun. 30, 2023 |  |  |  |  | (371,210) |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net Income (Loss) |  |  | 58,221 |  |  | 58,221
Cash dividends declared |  |  | (33,178) |  |  | (33,178)
Equity-based awards |  | 2,433 | (193) |  | (17) | 2,223
Equity-based awards (in shares) | 1,897 |  |  |  |  |
Other comprehensive loss, net of tax |  |  |  | (35,995) |  | (35,995)
Balance at Sep. 30, 2023 | $ 1,413 | $ 2,545,659 | $ 823,895 | $ (648,731) |  | $ 2,351,009
Balance (in shares) at Sep. 30, 2023 | 127,609,934 |  |  |  |  | 127,609,934
Treasury Stock, Value, Ending Balance at Sep. 30, 2023 |  |  |  |  | $ (371,227) | $ 371,227

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