Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common stock	Other paid-in capital	Retained earnings	Total accumulated other comprehensive loss	Treasury stock
Balance (in shares) at Dec. 31, 2019		200,922,790
Treasury stock (in shares) at Dec. 31, 2019						(538,921)
Balance at Dec. 31, 2019	$ 2,847,246	$ 200,923	$ 1,355,404	$ 1,336,647	$ (42,102)	$ (3,626)
Net income	390,205			390,205
Other comprehensive income (loss)	(5,976)				(5,976)
Dividends declared on common stock	(168,489)			(168,489)
Employee stock-based compensation	13,096		13,096
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings			(388)
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	(362)
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings (in shares)		26,406
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings		$ 26
Issuance of common stock (in shares)		112,002
Issuance of common stock	3,385	$ 112	3,273
Balance (in shares) at Dec. 31, 2020		201,061,198
Balance at Dec. 31, 2020	3,079,105	$ 201,061	1,371,385	1,558,363	(48,078)	$ (3,626)
Treasury stock (in shares) at Dec. 31, 2020						(538,921)
Net income	378,131			378,131
Other comprehensive income (loss)	7,074				7,074
Dividends declared on common stock	(174,084)			(174,084)
Employee stock-based compensation	14,709		14,709
Repurchase of common stock (in shares)						(392,294)
Repurchase of common stock	(6,701)					$ (6,701)
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings			(10,828)
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings (in shares)						392,294
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings						$ 6,701
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	(4,127)
Issuance of common stock (in shares)		2,828,463
Issuance of common stock	$ 88,767	$ 2,828	85,939
Balance (in shares) at Dec. 31, 2021	203,889,661	203,889,661
Balance at Dec. 31, 2021	$ 3,382,874	$ 203,889	1,461,205	1,762,410	(41,004)	$ (3,626)
Treasury stock (in shares) at Dec. 31, 2021						(538,921)
Net income	367,489			367,489
Other comprehensive income (loss)	10,421				10,421
Dividends declared on common stock	(178,761)			(178,761)
Employee stock-based compensation	10,254		10,254
Repurchase of common stock (in shares)						(266,821)
Repurchase of common stock	(7,399)					$ (7,399)
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings			(12,303)
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings (in shares)						266,821
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings						$ 7,399
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	(4,904)
Issuance of common stock (in shares)		273,153
Issuance of common stock	$ 7,155	$ 274	6,881
Balance (in shares) at Dec. 31, 2022	204,162,814	204,162,814
Balance at Dec. 31, 2022	$ 3,587,129	$ 204,163	$ 1,466,037	$ 1,951,138	$ (30,583)	$ (3,626)
Treasury stock (in shares) at Dec. 31, 2022						(538,921)