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Investment in Associated Companies - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Investments in associated companies	$ 106,915	$ 98,012
Dividends and distributions received from associated companies by investments	$ 8,800	9,100	$ 4,200
Houghton Korea \| Asia/Pacific
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50.00%
Investments in associated companies	$ 65,600	66,300
Primex \| Americas
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	32.00%
Investments in associated companies	$ 29,100	24,900
SKT \| Americas
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	30.00%
SKT \| Asia/Pacific
Schedule of Equity Method Investments [Line Items]
Investments in associated companies	$ 5,000
Nippon Japan \| Asia/Pacific
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50.00%
Investments in associated companies	$ 6,700	6,300
Kelko Panama \| Americas
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50.00%
Investments in associated companies	$ 500	$ 500