Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Line Items]
Goodwill	$ 91,368,000	$ 97,442,000	$ 95,922,000
Goodwill impairment	0	1,543,000
Goodwill and other intangibles impairment		2,038,000	978,000
Amortization of Intangible Assets, Total	6,914,000	7,368,000	6,835,000
Specialty Products [Member]
Goodwill [Line Items]
Goodwill	0	0	483,000
Goodwill impairment		483,000
Goodwill and other intangibles impairment		495,000
Surfactants Segment [Member]
Goodwill [Line Items]
Goodwill	20,971,000	24,276,000	$ 23,692,000
Goodwill impairment	$ 0	1,060,000
Colombia Reporting Unit [Member] | Surfactants Segment [Member]
Goodwill [Line Items]
Goodwill impairment		$ 1,060,000