Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Shares	Additional Paid-in Capital	Treasury Shares	Accumulated Other Comprehensive Income (Loss)	Retained Earnings	Noncontrolling Interests
Beginning Balance at Dec. 31, 2022	$ 1,429,769	$ 142	$ 385,248	$ (15,043)	$ 20,484	$ 807,770	$ 231,168
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	23,569					40,296	(16,727)
Other comprehensive income	10,073				10,073
Amounts reclassified from Accumulated other comprehensive income	(5,075)				(5,075)
Distributions to noncontrolling interests	(24,344)						(24,344)
Deconsolidation of joint venture	17,399						17,399
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax	861		(5,494)	6,355
Purchase of treasury shares	(1,747)			(1,747)
Dividends declared per common share	(12,485)					(12,485)
Restricted share award dividend equivalents	462		622	165		(325)
Ending Balance at Jun. 30, 2023	1,438,482	142	380,376	(10,270)	25,482	835,256	207,496
Beginning Balance at Mar. 31, 2023	1,346,412	142	377,768	(11,006)	16,267	786,420	176,821
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	82,686					55,046	27,640
Other comprehensive income	11,957				11,957
Amounts reclassified from Accumulated other comprehensive income	(2,742)				(2,742)
Distributions to noncontrolling interests	(14,364)						(14,364)
Deconsolidation of joint venture	17,399						17,399
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax	3,405		2,593	812
Purchase of treasury shares	(76)			(76)
Dividends declared per common share	(6,245)					(6,245)
Restricted share award dividend equivalents	50		15			35
Ending Balance at Jun. 30, 2023	1,438,482	142	380,376	(10,270)	25,482	835,256	207,496
Beginning Balance at Dec. 31, 2023	1,516,387	142	387,210	(10,261)	22,865	882,943	233,488
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	65,135					41,557	23,578
Other comprehensive income	5,928				5,928
Amounts reclassified from Accumulated other comprehensive income	(7,612)				(7,612)
Distributions to noncontrolling interests	(47,405)						(47,405)
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax	105	1	(9,465)	9,569
Dividends declared per common share	(12,943)					(12,943)
Restricted share award dividend equivalents	667		708	61		(102)
Ending Balance at Jun. 30, 2024	1,520,262	143	378,453	(631)	21,181	911,455	209,661
Beginning Balance at Mar. 31, 2024	1,475,650	142	375,155	(631)	23,411	881,911	195,662
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	52,470					35,976	16,494
Other comprehensive income	1,201				1,201
Amounts reclassified from Accumulated other comprehensive income	(3,431)				(3,431)
Distributions to noncontrolling interests	(2,495)						(2,495)
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax	3,285	1	3,284
Dividends declared per common share	(6,473)					(6,473)
Restricted share award dividend equivalents	55		14			41
Ending Balance at Jun. 30, 2024	$ 1,520,262	$ 143	$ 378,453	$ (631)	$ 21,181	$ 911,455	$ 209,661