Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss) Attributable to Parent	$ (50,380)	$ 1,033	$ (70,314)	$ 32,322
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(1,818)	(2,340)	923	(2,034)
Derivative financial instruments adjustment	69	(2,547)	1,706	(5,778)
Net gains or (losses) and prior service costs	442	0	442	0
Recognition in earnings of net actuarial loss for pension settlement	20,031	0	20,031	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax	1,949	2,556	6,522	7,650
Other comprehensive income (loss)	20,673	(2,331)	29,624	(162)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total	$ (29,707)	$ (1,298)	$ (40,690)	$ 32,160