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Acquisitions - Contingent Consideration (Details) ¥ in Millions, $ in Millions	Dec. 31, 2025 USD ($)	Sep. 15, 2025 CNY (¥)	Sep. 15, 2025 USD ($)
Business Combination, Contingent Consideration, Liability [Abstract]
Business Combination, Contingent Consideration, Liability, Valuation Technique	us-gaap:BlackScholesMertonModelMember
Shenzhen UZ Energy Co. Ltd.
Business Combination, Contingent Consideration, Liability [Abstract]
Business combination, contingent consideration, liability		¥ 83.3	$ 11.7
Business Combination, Contingent Consideration, Liability, Valuation Technique		us-gaap:BlackScholesMertonModelMember	us-gaap:BlackScholesMertonModelMember
Business combination, contingent consideration, range of outcomes, minimum, amount	$ 1.1
Business combination, contingent consideration, range of outcomes, maximum, amount	$ 11.8

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Maximum amount of estimate for undiscounted range of outcomes in contingent consideration arrangement in business combination.

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