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Other, Non-Income Tax Audit Fees

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Preferred Equity, FV-NI, Unrealized Gain (Loss)

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Revision Of Tax Indemnification Expense, (Gain) Loss

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Sale of Joint Venture, Indemnification Charge

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Strategic Initiative Consulting Fees

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Amount of asset retirement obligations incurred during the period.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of gain (loss) on sale or disposal of other assets.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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Segment Information - Summarized Financial Information by Reportable Segments (Footnote) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Line Items]
Gain on early extinguishment of debt			$ 12,543	$ 0
Loss in fair value of public equity securities	$ 6,530	$ 186	1,043	(4,836)
Mark-to-market (loss) gain on public equity securities	6,500	(200)	1,000	4,800
Income Statement Location [Axis]: us-gaap:CostOfRevenue
Segment Reporting [Line Items]
Compensation Expense, Non-Routine Labor	3,900		3,900
Income Statement Location [Axis]: us-gaap:OtherNonoperatingIncomeExpense
Segment Reporting [Line Items]
Charges for asset retirement obligations	3,400		3,400
Sale of Joint Venture, Indemnification Charge	1,500		1,500
Gain (loss) from adjustment of indemnification related to previously disposed businesses	3,900		3,900	(1,900)
Loss in fair value of public equity securities		38,000		38,000
Mark-to-market (loss) gain on public equity securities		10,100
Preferred equity gain				19,800
Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense
Segment Reporting [Line Items]
Strategic Initiative Consulting Fees	$ 19,000		19,000
Gain (loss) on sale of assets		8,300		11,400
Severance Costs		$ 1,800		1,800
Charge for non-income tax audit			$ 3,900
Legal costs				$ 600
Windfield
Segment Reporting [Line Items]
Ownership percentage	49.00%		49.00%