CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($)		Total	Common stock	Preferred stock	Surplus	Retained earnings	Treasury stock	Accumulated other comprehensive loss
Beginning balance at Dec. 31, 2024		$ 5,613,066,000	$ 1,048,000	$ 22,143,000	$ 4,908,693,000	$ 4,570,957,000	$ (2,228,535,000)	$ (1,661,240,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		387,942,000				387,942,000
Issuances of common stock		3,530,000	1,000		3,529,000
Dividends declared:
Common stock	[1]	(96,235,000)				(96,235,000)
Preferred stock		(706,000)				(706,000)
Common stock purchases	[2]	(243,055,000)					(243,055,000)
Stock based compensation		23,893,000			7,728,000		16,165,000
Other comprehensive income, net of tax		265,583,000						265,583,000
Ending balance at Jun. 30, 2025		5,954,018,000	1,049,000	22,143,000	4,919,950,000	4,861,958,000	(2,455,425,000)	(1,395,657,000)
Beginning balance at Mar. 31, 2025		5,799,695,000	1,049,000	22,143,000	4,912,886,000	4,699,697,000	(2,346,093,000)	(1,489,987,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		210,440,000				210,440,000
Issuances of common stock		1,760,000			1,760,000
Dividends declared:
Common stock	[3]	(47,826,000)				(47,826,000)
Preferred stock		(353,000)				(353,000)
Common stock purchases	[4]	(117,075,000)					(117,075,000)
Stock based compensation		13,047,000			5,304,000		7,743,000
Other comprehensive income, net of tax		94,330,000						94,330,000
Ending balance at Jun. 30, 2025		5,954,018,000	1,049,000	22,143,000	4,919,950,000	4,861,958,000	(2,455,425,000)	(1,395,657,000)
Beginning balance at Dec. 31, 2025		6,249,079,000	1,049,000	22,143,000	4,924,296,000	5,206,497,000	(2,722,819,000)	(1,182,087,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		523,888,000				523,888,000
Issuances of common stock		3,627,000	1,000		3,626,000
Dividends declared:
Common stock	[1]	(96,813,000)				(96,813,000)
Preferred stock		(706,000)				(706,000)
Common stock purchases	[5]	(290,092,000)					(290,092,000)
Stock based compensation		21,321,000			9,169,000		12,152,000
Other comprehensive income, net of tax		22,701,000						22,701,000
Ending balance at Jun. 30, 2026		6,433,005,000	1,050,000	22,143,000	4,937,091,000	5,632,866,000	(3,000,759,000)	(1,159,386,000)
Beginning balance at Mar. 31, 2026		6,311,086,000	1,049,000	22,143,000	4,928,636,000	5,403,176,000	(2,875,230,000)	(1,168,688,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		278,214,000				278,214,000
Issuances of common stock		1,803,000	1,000		1,802,000
Dividends declared:
Common stock	[3]	(48,148,000)				(48,148,000)
Preferred stock		(353,000)				(353,000)
Common stock purchases	[6]	(129,864,000)					(129,864,000)
Stock based compensation		10,988,000			6,653,000		4,335,000
Other comprehensive income, net of tax		9,302,000						9,302,000
Other adjustments		(23,000)				(23,000)
Ending balance at Jun. 30, 2026		$ 6,433,005,000	$ 1,050,000	$ 22,143,000	$ 4,937,091,000	$ 5,632,866,000	$ (3,000,759,000)	$ (1,159,386,000)

[1] Dividends declared per common share during the six months ended June 30, 2026 - $1.50 (2025 - $1.40).

[2] Includes common stock repurchases of $234.3 million as part of the 2024 common stock repurchase program.

[3] Dividends declared per common share during the quarter ended June 30, 2026 - $0.75 (2025 - $0.70).

[4] Includes common stock repurchases of $112.0 million as part of the 2024 common stock repurchase program.

[5] Includes common stock repurchases of $280.5 million as part of the 2025 common stock repurchase program.

[6] Includes common stock repurchases of $125.3 million as part of the 2025 common stock repurchase program.