GOODWILL AND INTANGIBLE ASSETS - Schedule of Changes in Carrying Amounts of Goodwill (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 03, 2026 |
Jul. 04, 2026 |
Sep. 27, 2025 |
Oct. 03, 2026 |
Sep. 27, 2025 |
Jan. 03, 2026 |
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| Goodwill [Line Items] | ||||||
| Gross goodwill | $ 144,926,000 | $ 144,926,000 | $ 144,489,000 | |||
| Accumulated impairment losses | (35,664,000) | (35,664,000) | (6,527,000) | |||
| Net goodwill | 109,262,000 | 109,262,000 | 137,962,000 | |||
| Impairment | 0 | $ (29,137,000) | $ 0 | (29,137,000) | $ 0 | |
| Currency translation adjustment | 437,000 | |||||
| Core Nutritional | ||||||
| Goodwill [Line Items] | ||||||
| Gross goodwill | 17,107,000 | 17,107,000 | 16,670,000 | |||
| Accumulated impairment losses | (6,527,000) | (6,527,000) | (6,527,000) | |||
| Net goodwill | 10,580,000 | 10,580,000 | 10,143,000 | |||
| Impairment | 0 | |||||
| Currency translation adjustment | 437,000 | |||||
| Hiya | ||||||
| Goodwill [Line Items] | ||||||
| Gross goodwill | 127,374,000 | 127,374,000 | 127,374,000 | |||
| Accumulated impairment losses | (29,137,000) | (29,137,000) | 0 | |||
| Net goodwill | 98,237,000 | 98,237,000 | 127,374,000 | |||
| Impairment | (29,137,000) | |||||
| Currency translation adjustment | 0 | |||||
| Rise | ||||||
| Goodwill [Line Items] | ||||||
| Gross goodwill | 445,000 | 445,000 | 445,000 | |||
| Accumulated impairment losses | 0 | 0 | 0 | |||
| Net goodwill | $ 445,000 | $ 445,000 | $ 445,000 | |||
| Impairment | 0 | |||||
| Currency translation adjustment | $ 0 | |||||
| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) asset representing future economic benefit from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Includes amount, before amortization expense and impairment loss, of goodwill for private company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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