CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (203,597)	$ (385,627)	$ 36,940
Other comprehensive income (loss), net of tax:
Foreign currency translations, net of tax of $(560), $(741) and $(3,942), respectively	(37,464)	25,279	(71,344)
Net (loss) gain on cash flow hedges, net of tax of $(2,321), $(1,847) and $2,900, respectively	(6,962)	(5,541)	8,700
Net unrealized gain (loss) on available for sale securities, net of tax of $1,207, $1,878 and $(10,424), respectively	3,866	5,977	(33,191)
Adjustments to pension and postretirement plans, net of tax of $(11,683), $(18,875) and $4,312, respectively	(35,525)	(55,128)	9,297
Amortization of pension and postretirement costs, net of tax of $29,019, $4,461 and $9,315, respectively	88,159	13,732	31,286
Other comprehensive income (loss), net of tax	12,074	(15,681)	(55,252)
Comprehensive loss	$ (191,523)	$ (401,308)	$ (18,312)