Business Segment Information - Net Sales and Income from Operation by Business Segment (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Net sales		$ 126,332	$ 112,563
Income from operations		7,686	5,461
Engineered Systems Segment [Member]
Segment Reporting Information [Line Items]
Net sales		89,349	74,454
Income from operations		16,277	9,805
Industrial Process Solutions Segment [Member]
Segment Reporting Information [Line Items]
Net sales		36,983	38,109
Income from operations		7,100	5,546
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Income from operations	[1]	$ (15,691)	$ (9,890)

[1] Includes corporate compensation, professional services, information technology, and other general and administrative corporate expenses.