CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ in Thousands	Common shares	Capital in Excess of Par Value	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Loss)	Treasury Shares	Non-controlling Interest	Total
Beginning Balance at Dec. 31, 2024	$ 533	$ 3,552,756	$ (10,414)	$ (2,092,128)	$ (1,315,751)	$ 286,251	$ 421,247
Beginning Balance (in shares) at Dec. 31, 2024	10,661
Increase (Decrease) in Equity
Net income (loss)				32,988		24,191	57,179
Share issuance related to Parker acquisition	$ 239	179,741					179,980
Share issuance related to Parker acquisition, shares	4,800
Other comprehensive income (loss), net of tax			(116)				(116)
Share-based compensation	$ 14	4,133					4,147
Share-based compensation (in shares)	279
Noncontrolling interest contributions (distributions)						(3,368)	(3,368)
Accrued distribution on redeemable noncontrolling interest in subsidiary				(7,184)			(7,184)
Other	$ (1)	(2,150)					(2,151)
Other (in shares)	(45)
Ending Balance at Mar. 31, 2025	$ 785	3,734,480	(10,530)	(2,066,324)	(1,315,751)	307,074	649,734
Ending Balance (in shares) at Mar. 31, 2025	15,695
Beginning Balance at Dec. 31, 2025	$ 785	3,752,604	(10,397)	(1,836,514)	(1,315,751)	364,470	955,197
Beginning Balance (in shares) at Dec. 31, 2025	15,703
Increase (Decrease) in Equity
Net income (loss)				(15,166)		19,428	4,262
Other comprehensive income (loss), net of tax			(696)				(696)
Share-based compensation	$ 16	4,362					4,378
Share-based compensation (in shares)	314
Noncontrolling interest contributions (distributions)						(440)	(440)
Accrued distribution on redeemable noncontrolling interest in subsidiary				(6,683)			(6,683)
Other	$ (3)	(3,609)		(6)			(3,618)
Other (in shares)	(58)
Ending Balance at Mar. 31, 2026	$ 798	$ 3,753,357	$ (11,093)	$ (1,858,369)	$ (1,315,751)	$ 383,458	$ 952,400
Ending Balance (in shares) at Mar. 31, 2026	15,959