CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Total Stockholders’ Equity	Common Stock	Additional Paid-in Capital	Retained Earnings	Noncontrolling Interests
Beginning balance (shares) at Dec. 31, 2020			121,882,778
Beginning balance at Dec. 31, 2020	$ 2,232,549	$ 2,232,537	$ 1,219	$ 345,137	$ 1,886,181	$ 12
Increase (Decrease) in Stockholders' Equity
Net income	188,671	188,671			188,671
Shares issued under share-based awards (shares)			654,665
Shares issued under share-based awards	2,834	2,834	$ 6	2,828
Minimum tax withholding paid on behalf of employees for restricted stock units	(4,636)	(4,636)		(4,636)
Stock-based compensation expense	8,162	8,162		8,162
Share repurchases (shares)			(7,326,237)
Share repurchases	(148,278)	(148,278)	$ (75)	(148,203)
Ending balance (shares) at Jun. 30, 2021			115,211,206
Ending balance at Jun. 30, 2021	2,279,302	2,279,290	$ 1,150	203,288	2,074,852	12
Beginning balance (shares) at Mar. 31, 2021			118,824,242
Beginning balance at Mar. 31, 2021	2,239,774	2,239,762	$ 1,188	281,591	1,956,983	12
Increase (Decrease) in Stockholders' Equity
Net income	117,869	117,869			117,869
Shares issued under share-based awards (shares)			53,640
Shares issued under share-based awards	18	18	$ 1	17
Minimum tax withholding paid on behalf of employees for restricted stock units	(14)	(14)		(14)
Stock-based compensation expense	4,506	4,506		4,506
Share repurchases (shares)			(3,666,676)
Share repurchases	(82,851)	(82,851)	$ (39)	(82,812)
Ending balance (shares) at Jun. 30, 2021			115,211,206
Ending balance at Jun. 30, 2021	$ 2,279,302	2,279,290	$ 1,150	203,288	2,074,852	12
Beginning balance (shares) at Dec. 31, 2021	109,644,474		109,644,474
Beginning balance at Dec. 31, 2021	$ 2,447,633	2,447,621	$ 1,096	91,077	2,355,448	12
Increase (Decrease) in Stockholders' Equity
Net income	226,437	223,861			223,861	2,576
Shares issued under share-based awards (shares)			663,989
Shares issued under share-based awards	30	30	$ 7	23
Minimum tax withholding paid on behalf of employees for restricted stock units	(9,092)	(9,092)		(9,092)
Stock-based compensation expense	11,023	11,023		11,023
Share repurchases (shares)			(8,447,470)
Share repurchases	(185,877)	(185,877)	$ (84)	(185,793)
Distributions to noncontrolling interests, net	(1,780)					(1,780)
Net effect of consolidations of VIE's	245					245
Reclass the negative APIC to retained earnings	$ 0			92,762	(92,762)
Ending balance (shares) at Jun. 30, 2022	101,860,993		101,860,993
Ending balance at Jun. 30, 2022	$ 2,488,619	2,487,566	$ 1,019	0	2,486,547	1,053
Beginning balance (shares) at Mar. 31, 2022			104,980,860
Beginning balance at Mar. 31, 2022	2,409,130	2,408,234	$ 1,050	0	2,407,184	896
Increase (Decrease) in Stockholders' Equity
Net income	137,938	136,383			136,383	1,555
Shares issued under share-based awards (shares)			32,367
Shares issued under share-based awards	1	1	$ 1
Minimum tax withholding paid on behalf of employees for restricted stock units	(16)	(16)		(16)
Stock-based compensation expense	5,751	5,751		5,751
Share repurchases (shares)			(3,152,234)
Share repurchases	(62,787)	(62,787)	$ (32)	(62,755)
Distributions to noncontrolling interests, net	(1,398)					(1,398)
Reclass the negative APIC to retained earnings	$ 0			57,020	(57,020)
Ending balance (shares) at Jun. 30, 2022	101,860,993		101,860,993
Ending balance at Jun. 30, 2022	$ 2,488,619	$ 2,487,566	$ 1,019	$ 0	$ 2,486,547	$ 1,053