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Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 29, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Revenue	$ 293,272	$ 255,879
Manufactured, blended or repackaged products
Disaggregation of Revenue [Line Items]
Revenue	177,665	145,355
Bulk products
Disaggregation of Revenue [Line Items]
Revenue	23,813	22,592
Nutrition
Disaggregation of Revenue [Line Items]
Revenue	35,337	35,325
Food
Disaggregation of Revenue [Line Items]
Revenue	26,077	26,516
Pharmaceutical
Disaggregation of Revenue [Line Items]
Revenue	5,557	5,673
Agricultural
Disaggregation of Revenue [Line Items]
Revenue	21,469	16,994
Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	3,354	3,424
Water Treatment [Member]
Disaggregation of Revenue [Line Items]
Revenue	149,566	117,176
Water Treatment [Member] | Manufactured, blended or repackaged products
Disaggregation of Revenue [Line Items]
Revenue	136,347	105,007
Water Treatment [Member] | Bulk products
Disaggregation of Revenue [Line Items]
Revenue	11,969	10,918
Water Treatment [Member] | Nutrition
Disaggregation of Revenue [Line Items]
Revenue	0	0
Water Treatment [Member] | Food
Disaggregation of Revenue [Line Items]
Revenue	0	0
Water Treatment [Member] | Pharmaceutical
Disaggregation of Revenue [Line Items]
Revenue	0	0
Water Treatment [Member] | Agricultural
Disaggregation of Revenue [Line Items]
Revenue	0	0
Water Treatment [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	1,250	1,251
Food & Health Sciences
Disaggregation of Revenue [Line Items]
Revenue	89,177	85,093
Food & Health Sciences | Manufactured, blended or repackaged products
Disaggregation of Revenue [Line Items]
Revenue	0	0
Food & Health Sciences | Bulk products
Disaggregation of Revenue [Line Items]
Revenue	0	0
Food & Health Sciences | Nutrition
Disaggregation of Revenue [Line Items]
Revenue	35,337	35,325
Food & Health Sciences | Food
Disaggregation of Revenue [Line Items]
Revenue	26,077	26,516
Food & Health Sciences | Pharmaceutical
Disaggregation of Revenue [Line Items]
Revenue	5,557	5,673
Food & Health Sciences | Agricultural
Disaggregation of Revenue [Line Items]
Revenue	21,469	16,994
Food & Health Sciences | Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	737	585
Industrial Solutions [Member]
Disaggregation of Revenue [Line Items]
Revenue	54,529	53,610
Industrial Solutions [Member] | Manufactured, blended or repackaged products
Disaggregation of Revenue [Line Items]
Revenue	41,318	40,348
Industrial Solutions [Member] | Bulk products
Disaggregation of Revenue [Line Items]
Revenue	11,844	11,674
Industrial Solutions [Member] | Nutrition
Disaggregation of Revenue [Line Items]
Revenue	0	0
Industrial Solutions [Member] | Food
Disaggregation of Revenue [Line Items]
Revenue	0	0
Industrial Solutions [Member] | Pharmaceutical
Disaggregation of Revenue [Line Items]
Revenue	0	0
Industrial Solutions [Member] | Agricultural
Disaggregation of Revenue [Line Items]
Revenue	0	0
Industrial Solutions [Member] | Other [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 1,367	$ 1,588

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