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Consolidated Statements Of Changes In Stockholders Equity - USD ($)
$ in Thousands
Capital Stock [Member]
Paid-In Capital [Member]
Retained Earnings [Member]
Treasury Stock-At Cost [Member]
Deferred Compensation Payable In Company Stock [Member]
Total
Balance at Dec. 31, 2021 $ 36,514 $ 1,044,341 $ 1,970,311 $ (2,430,094) $ 2,201 $ 623,273
Net income     64,169     64,169
Dividends paid     (5,322)     (5,322)
Stock awards and exercise of stock options 65 19,603   (8,233)   11,435
Purchases of treasury stock       (27,353)   (27,353)
Other   504   (36) 35 503
Balance at Mar. 31, 2022 36,579 1,064,448 2,029,158 (2,465,716) 2,236 666,705
Balance at Dec. 31, 2022 36,796 1,149,899 2,197,918 (2,588,145) 2,247 798,715
Net income     54,121     54,121
Dividends paid     (5,685)     (5,685)
Stock awards and exercise of stock options 88 36,338   (3,406)   33,020
Other   (118)   (37) 37 (118)
Balance at Mar. 31, 2023 $ 36,884 $ 1,186,119 $ 2,246,354 $ (2,591,588) $ 2,284 $ 880,053