CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period Of Adoption, Adjustment	[1]	Various Stock Compensation Plans And Agreements	Stock Repurchase Plan	Common Stock	Common Stock Various Stock Compensation Plans And Agreements	Common Stock Stock Repurchase Plan	Common Stock and Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period Of Adoption, Adjustment	[1]	Treasury Stock	Treasury Stock Various Stock Compensation Plans And Agreements	Treasury Stock Stock Repurchase Plan	AOCI, Net of Tax
Beginning balance (in shares) at Dec. 31, 2023						140,027,367
Beginning balance at Dec. 31, 2023	$ 6,950,834	$ (9,482)							$ 1,980,987	$ 6,465,230	$ (9,482)		$ (874,787)			$ (620,596)
Increase (Decrease) in Stockholders' Equity
Net income	573,305									573,305
Other comprehensive income (loss)	(33,577)															(33,577)
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)						510,177
Issuance of common stock pursuant to various stock compensation plans and agreements	26,571								26,571
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements (in shares)							(190,611)	(1,742,496)
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements				$ (13,916)	$ (123,221)									$ (13,916)	$ (123,221)
Cash dividends on common stock	(155,400)									(155,400)
Ending balance (in shares) at Jun. 30, 2024						138,604,437
Ending balance at Jun. 30, 2024	7,215,114								2,007,558	6,873,653			(1,011,924)			(654,173)
Beginning balance (in shares) at Mar. 31, 2024						139,121,162
Beginning balance at Mar. 31, 2024	7,023,232								1,993,976	6,662,919			(970,930)			(662,733)
Increase (Decrease) in Stockholders' Equity
Net income	288,230									288,230
Other comprehensive income (loss)	8,560															8,560
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)						46,938
Issuance of common stock pursuant to various stock compensation plans and agreements	13,582								13,582
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements (in shares)							(3,018)	(560,645)
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements				(214)	(40,780)									(214)	(40,780)
Cash dividends on common stock	(77,496)									(77,496)
Ending balance (in shares) at Jun. 30, 2024						138,604,437
Ending balance at Jun. 30, 2024	7,215,114								2,007,558	6,873,653			(1,011,924)			(654,173)
Beginning balance (in shares) at Dec. 31, 2024						138,437,299
Beginning balance at Dec. 31, 2024	7,723,054								2,030,882	7,311,542			(1,034,110)			(585,260)
Increase (Decrease) in Stockholders' Equity
Net income	600,523									600,523
Other comprehensive income (loss)	122,880															122,880
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)						520,079
Issuance of common stock pursuant to various stock compensation plans and agreements	29,403								29,403
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements (in shares)							(196,951)	(944,336)
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements				(18,037)	(88,212)									(18,037)	(88,212)
Cash dividends on common stock	(167,844)									(167,844)
Ending balance (in shares) at Jun. 30, 2025						137,816,091
Ending balance at Jun. 30, 2025	8,201,767								2,060,285	7,744,221			(1,140,359)			(462,380)
Beginning balance (in shares) at Mar. 31, 2025						137,802,089
Beginning balance at Mar. 31, 2025	7,929,465								2,044,068	7,517,711			(1,137,299)			(495,015)
Increase (Decrease) in Stockholders' Equity
Net income	310,253									310,253
Other comprehensive income (loss)	32,635															32,635
Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)						43,371
Issuance of common stock pursuant to various stock compensation plans and agreements	16,217								16,217
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements (in shares)							(3,382)	(25,987)
Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements				$ (290)	$ (2,770)									$ (290)	$ (2,770)
Cash dividends on common stock	(83,743)									(83,743)
Ending balance (in shares) at Jun. 30, 2025						137,816,091
Ending balance at Jun. 30, 2025	$ 8,201,767								$ 2,060,285	$ 7,744,221			$ (1,140,359)			$ (462,380)

[1] Represents the impact of the adoption of ASU 2023-02, Investments - Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method on January 1, 2024.