Condensed Consolidated Statements of Equity - 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, 2021	$ 1,307,704	$ 140	$ 368,595	$ (263)	$ 1,194	$ 702,759	$ 235,279
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	5,950					5,503	447
Other comprehensive income	10,822				10,822
Amounts reclassified from Accumulated other comprehensive income	1,539				1,539
Contributions from noncontrolling interests	2,450						2,450
Distributions to noncontrolling interests	(9,980)						(9,980)
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax	4,825	2	7,145	(2,322)
Dividends declared per common share	(6,089)					(6,089)
Restricted share award dividend equivalents	0		54	320		(374)
Ending Balance at Mar. 31, 2022	1,317,221	142	375,794	(2,265)	13,555	701,799	228,196
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)	(59,117)					(14,750)	(44,367)
Other comprehensive income	(1,884)				(1,884)
Amounts reclassified from Accumulated other comprehensive income	(2,333)				(2,333)
Distributions to noncontrolling interests	(9,980)						(9,980)
Stock awards, stock option exercises and other shares issued to employees and directors, net of income tax	(2,544)		(8,087)	5,543
Purchase of treasury shares	(1,671)			(1,671)
Dividends declared per common share	(6,240)					(6,240)
Restricted share award dividend equivalents	412		607	165		(360)
Ending Balance at Mar. 31, 2023	$ 1,346,412	$ 142	$ 377,768	$ (11,006)	$ 16,267	$ 786,420	$ 176,821