Fair Value Measurements - Recurring Basis - Investment in ECOTEC - Unobservable inputs (Details) - ECOTEC	Dec. 31, 2025	Dec. 31, 2024
Fair value measurement of assets and liabilities
Ownership interest (as a percent)	25.00%
Equity Securities, FV-NI, Fair Value by Fair Value Hierarchy Level	Level 3
Equity investment \| Level 3 \| Discounted cash flow \| WACC \| Minimum
Significant unobservable inputs
Equity Securities, FV-NI, Measurement Input	0	0
Equity investment \| Level 3 \| Discounted cash flow \| WACC \| Maximum
Significant unobservable inputs
Equity Securities, FV-NI, Measurement Input	17.8	0.17
Equity investment \| Level 3 \| Discounted cash flow \| WACC \| Median
Significant unobservable inputs
Equity Securities, FV-NI, Measurement Input	0.111	0.129
Equity investment \| Level 3 \| Guideline public company \| Revenue multiple \| Minimum
Significant unobservable inputs
Equity Securities, FV-NI, Measurement Input	1.6	1.6
Equity investment \| Level 3 \| Guideline public company \| Revenue multiple \| Maximum
Significant unobservable inputs
Equity Securities, FV-NI, Measurement Input	7.6	7.3
Equity investment \| Level 3 \| Guideline public company \| Revenue multiple \| Median
Significant unobservable inputs
Equity Securities, FV-NI, Measurement Input	5.3	4.3

The percentage of ownership of common stock or equity participation in the investee accounted for using the fair value option. May also include percentage of ownership of common stock or equity participation in the investee where accounting method is not specified.

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Indicates level within fair value hierarchy of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

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Value of input used to measure investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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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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