Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common stock	Paid-in capital	Retained earnings	Accumulated other comprehensive loss	Treasury stock
Beginning balance at Dec. 31, 2023		$ 1,751	$ 353,848	$ 3,208,237	$ (251,361)	$ (1,423,117)
Beginning balance (in shares) at Dec. 31, 2023		106,500
Increase (Decrease) in Stockholders' Equity
Net issuance of treasury stock for vested restricted stock units (in shares)		295
Repurchases of common stock (in shares)		0
Stock compensation expense			11,727
Net issuance of treasury stock for vested restricted stock units			(1,501)			(6,234)
Net income	$ 231,314			231,314
Dividends declared on common stock				(61,458)
Other comprehensive income (loss)					(9,236)
Repurchases of common stock						0
Ending balance at Sep. 30, 2024	$ 2,053,970	$ 1,751	364,074	3,378,093	(260,597)	(1,429,351)
Ending balance (in shares) at Sep. 30, 2024		106,795
Increase (Decrease) in Stockholders' Equity
Dividends declared on common stock per share (usd per share)	$ 0.57
Beginning balance at Jun. 30, 2024		$ 1,751	360,344	3,298,525	(297,530)	(1,429,400)
Beginning balance (in shares) at Jun. 30, 2024		106,779
Increase (Decrease) in Stockholders' Equity
Net issuance of treasury stock for vested restricted stock units (in shares)		16
Repurchases of common stock (in shares)		0
Stock compensation expense			3,779
Net issuance of treasury stock for vested restricted stock units			(49)			49
Net income	$ 100,053			100,053
Dividends declared on common stock				(20,485)
Other comprehensive income (loss)					36,933
Repurchases of common stock						0
Ending balance at Sep. 30, 2024	$ 2,053,970	$ 1,751	364,074	3,378,093	(260,597)	(1,429,351)
Ending balance (in shares) at Sep. 30, 2024		106,795
Increase (Decrease) in Stockholders' Equity
Dividends declared on common stock per share (usd per share)	$ 0.19
Beginning balance at Dec. 31, 2024	$ 1,989,581	$ 1,751	367,871	3,402,667	(353,357)	(1,429,351)
Beginning balance (in shares) at Dec. 31, 2024		106,795
Increase (Decrease) in Stockholders' Equity
Net issuance of treasury stock for vested restricted stock units (in shares)		198
Repurchases of common stock (in shares)		(1,325)
Stock compensation expense			12,916
Net issuance of treasury stock for vested restricted stock units			(1,044)			(5,829)
Net income	270,199			270,199
Dividends declared on common stock				(64,791)
Other comprehensive income (loss)					131,191
Repurchases of common stock						(59,772)
Ending balance at Sep. 30, 2025	$ 2,272,451	$ 1,751	379,743	3,608,075	(222,166)	(1,494,952)
Ending balance (in shares) at Sep. 30, 2025		105,668
Increase (Decrease) in Stockholders' Equity
Dividends declared on common stock per share (usd per share)	$ 0.60
Beginning balance at Jun. 30, 2025		$ 1,751	374,582	3,516,444	(235,379)	(1,435,180)
Beginning balance (in shares) at Jun. 30, 2025		106,993
Increase (Decrease) in Stockholders' Equity
Net issuance of treasury stock for vested restricted stock units (in shares)		0
Repurchases of common stock (in shares)		(1,325)
Stock compensation expense			5,161
Net issuance of treasury stock for vested restricted stock units			0			0
Net income	$ 113,293			113,293
Dividends declared on common stock				(21,662)
Other comprehensive income (loss)					13,213
Repurchases of common stock						(59,772)
Ending balance at Sep. 30, 2025	$ 2,272,451	$ 1,751	$ 379,743	$ 3,608,075	$ (222,166)	$ (1,494,952)
Ending balance (in shares) at Sep. 30, 2025		105,668
Increase (Decrease) in Stockholders' Equity
Dividends declared on common stock per share (usd per share)	$ 0.20