Segment and Geographic Area Information - Summarized Financial Information by Reportable Segments (Footnote) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Loss on early extinguishment of debt		$ 0	$ 0	$ 19,219
Interest and financing expenses		165,619	116,072	122,973
Expenses related to cost overruns				8,400
Mark-to-market (loss) gain on public equity securities			(41,400)	4,300
(Loss) gain in fair value of public equity securities		(70,758)	(44,732)	4,319
Additions and changes in estimates		11,304	2,541	(673)
charges for asset retirement obligations		6,608	11,288
Legal accrual			(218,510)
Revision of Prior Period, Error Correction, Adjustment
Segment Reporting Information [Line Items]
Interest and financing expenses				(17,500)
Interest Expense
Segment Reporting Information [Line Items]
Loss on early extinguishment of debt				19,200
Other expenses, net
Segment Reporting Information [Line Items]
Mark-to-market (loss) gain on public equity securities		(37,000)	(44,700)	4,300
(Loss) gain in fair value of public equity securities	$ (33,700)
Preferred equity gain		36,300	19,300
Gain (loss) on from sale of assets		40,900
Additions and changes in estimates		(600)		(2,000)
Gain (loss) from adjustment of indemnification related to previously disposed businesses		1,800	900	3,200
charges for asset retirement obligations		2,900	3,600
Gain resulting from insurance proceeds			7,300
Gain (loss) from the sale of investments		(2,100)	5,500
Gain from the reversal of a liability related to a previous divestiture				3,000
Gain related to a settlement received from a legal matter in a prior period				600
Cost of goods sold
Segment Reporting Information [Line Items]
Non-routine labor costs		1,400
Additions and changes in estimates			4,100
Legal accrual			(15,100)
Expenses related to one-time retention payments				2,700
Litigation settlement, expense				500
Selling, general and administrative expenses
Segment Reporting Information [Line Items]
Legal fees		$ 5,300
Additions and changes in estimates			(1,900)	(2,800)
Other restructuring costs			2,300	4,300
Various expenses			$ 1,800
Expenses related to one-time retention payments				1,900
Gain on sale of property				(4,300)
Selling, general and administrative expenses | Financial Improvement Plan
Segment Reporting Information [Line Items]
Multiemployer plan contributions				$ 2,800
Windfield Holdings
Segment Reporting Information [Line Items]
Ownership percentage		49.00%	49.00%	49.00%