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Goodwill - Additional Information (Detail) $ in Millions | 6 Months Ended
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Jun. 30, 2023 USD ($)
Goodwill [Line Items] |
Goodwill, foreign currency translation gain (loss) | $ 1.8
Fuel Specialties [Member] |
Goodwill [Line Items] |
Goodwill, foreign currency translation gain (loss) | 0.0
Performance Chemicals [Member] |
Goodwill [Line Items] |
Goodwill, foreign currency translation gain (loss) | $ 1.8

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