Condensed Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	[1]	Total Parent Equity	Total Parent Equity Cumulative Effect, Period of Adoption, Adjustment	[1]	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	[1]	Non-controlling Interests in Subsidiaries
Beginning balance (in shares) at Dec. 31, 2020							144,354,335
Beginning balance at Dec. 31, 2020	$ 3,218,003	$ 6,223		$ 3,204,796	$ 6,223		$ 144,354	$ 117,165	$ (1,036,502)	$ 3,979,779	$ 6,223		$ 13,207
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	217,710			217,710						217,710
Other comprehensive income, net of tax	12,742			12,742					12,742
Cash dividends declared	(117,714)			(117,714)						(117,714)
Share-based awards exercised, including tax benefit (in shares)							103,722
Share-based awards exercised, including tax benefit	(5,429)			(5,429)			$ 104	(5,533)
Share-based compensation	6,235			6,235				6,235
Noncontrolling interest activities	(1,661)												(1,661)
Ending balance (in shares) at Mar. 31, 2021							144,458,057
Ending balance at Mar. 31, 2021	3,336,109			3,324,563			$ 144,458	117,867	(1,023,760)	4,085,998			11,546
Beginning balance (in shares) at Dec. 31, 2021							142,180,683
Beginning balance at Dec. 31, 2021	3,503,290			3,490,742			$ 142,181	119,975	(857,739)	4,086,325			12,548
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	245,838			245,838						245,838
Other comprehensive income, net of tax	52,862			52,862					52,862
Cash dividends declared	(126,891)			(126,891)						(126,891)
Share-based awards exercised, including tax benefit (in shares)							18,670
Share-based awards exercised, including tax benefit	(1,063)			(1,063)			$ 19	(1,082)
Share-based compensation	7,171			7,171				7,171
Purchase of stock (in shares)							(571,604)
Purchase of stock	(72,919)			(72,919)			$ (572)			(72,347)
Noncontrolling interest activities	(412)												(412)
Ending balance (in shares) at Mar. 31, 2022							141,627,749
Ending balance at Mar. 31, 2022	$ 3,607,876			$ 3,595,740			$ 141,628	$ 126,064	$ (804,877)	$ 4,132,925			$ 12,136

[1] We adopted Accounting Standards Update (“ASU”) 2019-12, Simplifying the Accounting for Income Taxes, during the first quarter of 2021.