Investment in Associated Companies (Tables)

12 Months Ended

Dec. 31, 2025

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Equity Method Investments

The following table is a summary of equity income in associated companies by investment for the years ending December 31, 2025, 2024 and 2023:

	2025		2024		2023
Houghton Korea	$	9,185	$	6,795	$	11,442
Nippon Japan	1,085		925		1,492
Kelko Panama	370		321		309
SKT	265		—		—
Primex	4,272		2,930		2,090
Total equity in net income of associated companies	$	15,177	$	10,971	$	15,333