Fair Value Measurements - Recurring Basis - Investment in ECOTEC - Changes in FV (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Reconciliation of changes in fair value
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
ECOTEC
Reconciliation of changes in fair value
Unrealized loss	$ (1,500)	$ (1,000)	$ (1,900)
ECOTEC \| Equity investment
Reconciliation of changes in fair value
Balance, beginning of period	14,905	12,803
Purchases of equity interests	1,250	3,075
Unrealized loss	(1,484)	(973)
Balance, end of period	$ 14,671	$ 14,905	$ 12,803

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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- Definition

Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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- Definition

Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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- Definition

Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

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