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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock | Treasury Stock | Additional Paid-In Capital | Retained Earnings | Total
--- | --- | --- | --- | --- | ---
BALANCE at Dec. 31, 2021 | $ 411 | $ (150,580) | $ 327,061 | $ 628,774 | $ 805,666
BALANCE (in shares) at Dec. 31, 2021 | 41,123,365 |  |  |  |
BALANCE (in shares) at Dec. 31, 2021 |  | (5,032,311) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 86,762 | 86,762
Issuance of Stock: |  |  |  |  |
Issuance of restricted stock & performance stock |  | $ 1,232 | 2,312 |  | 3,544
Issuance of restricted stock & performance stock (in shares) |  | 38,863 |  |  |
Shares received in lieu of tax withholding on vested restricted stock |  | $ (1,399) |  |  | (1,399)
Shares received in lieu of tax withholding on vested restricted stock (in shares) |  | (15,348) |  |  |
Stock-based compensation |  |  | 2,605 |  | 2,605
Dividends |  |  |  | (4,673) | (4,673)
Share repurchase |  | $ (14,097) |  |  | (14,097)
Share repurchase (in shares) |  | (161,614) |  |  |
BALANCE at Mar. 31, 2022 | $ 411 | $ (164,844) | 331,978 | 710,863 | 878,408
BALANCE (in shares) at Mar. 31, 2022 | 41,123,365 |  |  |  |
BALANCE (in shares) at Mar. 31, 2022 |  | (5,170,410) |  |  |
BALANCE at Dec. 31, 2021 | $ 411 | $ (150,580) | 327,061 | 628,774 | 805,666
BALANCE (in shares) at Dec. 31, 2021 | 41,123,365 |  |  |  |
BALANCE (in shares) at Dec. 31, 2021 |  | (5,032,311) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  |  | 190,523
BALANCE at Sep. 30, 2022 | $ 411 | $ (185,574) | 331,710 | 804,585 | 951,132
BALANCE (in shares) at Sep. 30, 2022 | 41,123,365 |  |  |  |
BALANCE (in shares) at Sep. 30, 2022 |  | (5,349,349) |  |  |
BALANCE at Mar. 31, 2022 | $ 411 | $ (164,844) | 331,978 | 710,863 | 878,408
BALANCE (in shares) at Mar. 31, 2022 | 41,123,365 |  |  |  |
BALANCE (in shares) at Mar. 31, 2022 |  | (5,170,410) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 42,246 | 42,246
Issuance of Stock: |  |  |  |  |
Issuance of restricted stock & performance stock |  | $ 2,425 | (2,425) |  |
Issuance of restricted stock & performance stock (in shares) |  | 75,092 |  |  |
Shares received in lieu of tax withholding on vested restricted stock |  | $ (1,848) |  |  | (1,848)
Shares received in lieu of tax withholding on vested restricted stock (in shares) |  | (20,658) |  |  |
Stock-based compensation |  |  | 1,822 |  | 1,822
Dividends |  |  |  | (5,026) | (5,026)
Share repurchase |  | $ (18,757) |  |  | (18,757)
Share repurchase (in shares) |  | (226,689) |  |  |
BALANCE at Jun. 30, 2022 | $ 411 | $ (183,024) | 331,375 | 748,083 | 896,845
BALANCE (in shares) at Jun. 30, 2022 | 41,123,365 |  |  |  |
BALANCE (in shares) at Jun. 30, 2022 |  | (5,342,665) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 61,515 | 61,515
Issuance of Stock: |  |  |  |  |
Issuance of shares for options exercised |  | $ 1,023 | (79) |  | 944
Issuance of shares for options exercised (in shares) |  | 29,862 |  |  |
Stock-based compensation |  |  | 414 |  | 414
Dividends |  |  |  | (5,013) | (5,013)
Share repurchase |  | $ (3,573) |  |  | (3,573)
Share repurchase (in shares) |  | (36,546) |  |  |
BALANCE at Sep. 30, 2022 | $ 411 | $ (185,574) | 331,710 | 804,585 | 951,132
BALANCE (in shares) at Sep. 30, 2022 | 41,123,365 |  |  |  |
BALANCE (in shares) at Sep. 30, 2022 |  | (5,349,349) |  |  |
BALANCE at Dec. 31, 2022 | $ 411 | $ (187,212) | 332,080 | 854,644 | $ 999,923
BALANCE (in shares) at Dec. 31, 2022 | 41,123,365 |  |  |  | 41,123,365
BALANCE (in shares) at Dec. 31, 2022 |  | (5,362,224) |  |  | 5,362,224
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 57,216 | $ 57,216
Issuance of Stock: |  |  |  |  |
Issuance of shares for options exercised |  | $ 36 | (18) |  | 18
Issuance of shares for options exercised (in shares) |  | 1,000 |  |  |
Issuance of restricted stock & performance stock |  | $ 1,131 | 3,384 |  | 4,515
Issuance of restricted stock & performance stock (in shares) |  | 31,960 |  |  |
Shares received in lieu of tax withholding on vested restricted stock |  | $ (1,798) |  |  | (1,798)
Shares received in lieu of tax withholding on vested restricted stock (in shares) |  | (12,728) |  |  |
Stock-based compensation |  |  | 3,438 |  | 3,438
Dividends |  |  |  | (6,254) | (6,254)
Share repurchase |  | $ (3,568) |  |  | (3,568)
Share repurchase (in shares) |  | (29,400) |  |  |
BALANCE at Mar. 31, 2023 | $ 411 | $ (191,411) | 338,884 | 905,606 | 1,053,490
BALANCE (in shares) at Mar. 31, 2023 | 41,123,365 |  |  |  |
BALANCE (in shares) at Mar. 31, 2023 |  | (5,371,392) |  |  |
BALANCE at Dec. 31, 2022 | $ 411 | $ (187,212) | 332,080 | 854,644 | $ 999,923
BALANCE (in shares) at Dec. 31, 2022 | 41,123,365 |  |  |  | 41,123,365
BALANCE (in shares) at Dec. 31, 2022 |  | (5,362,224) |  |  | 5,362,224
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  |  | $ 231,817
BALANCE at Sep. 30, 2023 | $ 411 | $ (197,085) | 338,830 | 1,065,006 | $ 1,207,162
BALANCE (in shares) at Sep. 30, 2023 | 41,123,365 |  |  |  | 41,123,365
BALANCE (in shares) at Sep. 30, 2023 |  | (5,363,300) |  |  | 5,363,300
BALANCE at Mar. 31, 2023 | $ 411 | $ (191,411) | 338,884 | 905,606 | $ 1,053,490
BALANCE (in shares) at Mar. 31, 2023 | 41,123,365 |  |  |  |
BALANCE (in shares) at Mar. 31, 2023 |  | (5,371,392) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 69,476 | 69,476
Issuance of Stock: |  |  |  |  |
Issuance of restricted stock & performance stock |  | $ 2,220 | (2,220) |  |
Issuance of restricted stock & performance stock (in shares) |  | 61,505 |  |  |
Shares received in lieu of tax withholding on vested restricted stock |  | $ (2,891) |  |  | (2,891)
Shares received in lieu of tax withholding on vested restricted stock (in shares) |  | (19,739) |  |  |
Stock-based compensation |  |  | 1,749 |  | 1,749
Dividends |  |  |  | (7,152) | (7,152)
Share repurchase |  | $ (3,208) |  |  | (3,208)
Share repurchase (in shares) |  | (24,000) |  |  |
BALANCE at Jun. 30, 2023 | $ 411 | $ (195,290) | 338,413 | 967,930 | 1,111,464
BALANCE (in shares) at Jun. 30, 2023 | 41,123,365 |  |  |  |
BALANCE (in shares) at Jun. 30, 2023 |  | (5,353,626) |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |
Net income |  |  |  | 105,125 | 105,125
Issuance of Stock: |  |  |  |  |
Issuance of restricted stock & performance stock |  | $ 28 | (28) |  |
Issuance of restricted stock & performance stock (in shares) |  | 761 |  |  |
Shares received in lieu of tax withholding on vested restricted stock |  | $ (36) |  |  | (36)
Shares received in lieu of tax withholding on vested restricted stock (in shares) |  | (185) |  |  |
Stock-based compensation |  |  | 445 |  | 445
Dividends |  |  |  | (8,049) | (8,049)
Share repurchase |  | $ (1,787) |  |  | (1,787)
Share repurchase (in shares) |  | (10,250) |  |  |
BALANCE at Sep. 30, 2023 | $ 411 | $ (197,085) | $ 338,830 | $ 1,065,006 | $ 1,207,162
BALANCE (in shares) at Sep. 30, 2023 | 41,123,365 |  |  |  | 41,123,365
BALANCE (in shares) at Sep. 30, 2023 |  | (5,363,300) |  |  | 5,363,300

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