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v3.21.1

Revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 28, 2021 | Mar. 29, 2020 | Mar. 31, 2019
Disaggregation of Revenue [Line Items] |  |  |
Sales | $ 596,871 | $ 540,198 | $ 556,326
Industrial [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 273,361 | 275,224 | 281,860
Water Treatment [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 170,004 | 159,895 | 149,490
Health and Nutrition [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 153,506 | 105,079 | 124,976
Bulk / Distributed specialty products [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 169,762 | 158,410 | 191,827
Bulk / Distributed specialty products [Member] | Industrial [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 38,378 | 49,864 | 60,947
Bulk / Distributed specialty products [Member] | Water Treatment [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 16,067 | 18,481 | 21,813
Bulk / Distributed specialty products [Member] | Health and Nutrition [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 115,317 | 90,065 | 109,067
Manufactured, blended or repackaged products [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 422,391 | 376,848 | 358,775
Manufactured, blended or repackaged products [Member] | Industrial [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 231,427 | 222,161 | 216,874
Manufactured, blended or repackaged products [Member] | Water Treatment [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 152,694 | 139,917 | 126,217
Manufactured, blended or repackaged products [Member] | Health and Nutrition [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 38,270 | 14,770 | 15,684
Other [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 4,718 | 4,940 | 5,724
Other [Member] | Industrial [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 3,556 | 3,199 | 4,039
Other [Member] | Water Treatment [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | 1,243 | 1,497 | 1,460
Other [Member] | Health and Nutrition [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Sales | $ (81) | $ 244 | $ 225

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. 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