CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common stock	Paid-in capital	Treasury stock	Accumulated other comprehensive income (loss)	Retained earnings
Balance, beginning of period at Dec. 31, 2022		$ 371,353	$ 1,798,842	$ (1,050,238)	$ (481,511)	$ 4,004,294
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reissuance of treasury stock, net under share-based compensation plans			(16,912)	9,713
Equity compensation			9,679
Repurchase of common stock				(78,523)
Other comprehensive income (loss), net of tax	$ 86,012				86,012
Net income	154,547					154,547
Cash dividends						(29,612)
Balance, end of period at Mar. 31, 2023	4,777,644	371,353	1,791,609	(1,119,048)	(395,499)	4,129,229
Balance, beginning of period at Dec. 31, 2022		371,353	1,798,842	(1,050,238)	(481,511)	4,004,294
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of common stock	(340,600)
Balance, end of period at Dec. 31, 2023	5,072,017	371,353	1,808,113	(1,384,293)	(316,281)	4,593,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reissuance of treasury stock, net under share-based compensation plans			(31,168)	12,122
Equity compensation			11,105
Repurchase of common stock	(93,300)			(94,053)
Other comprehensive income (loss), net of tax	(9,853)				(9,853)
Net income	174,097					174,097
Cash dividends	(31,700)					(31,924)
Balance, end of period at Mar. 31, 2024	$ 5,102,343	$ 371,353	$ 1,788,050	$ (1,466,224)	$ (326,134)	$ 4,735,298