GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Mar. 27, 2026 |
Mar. 28, 2025 |
Mar. 27, 2026 |
Mar. 28, 2025 |
Feb. 10, 2025 |
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| Goodwill [Line Items] | |||||
| Held-for-sale, goodwill | $ 756 | ||||
| Intangibles, net | $ 7,692 | ||||
| Intangible asset amortization | $ 6,282 | $ 10,166 | $ 12,593 | $ 21,864 | |
| Disposal Group, Held-for-Sale, Not Discontinued Operations | HDPE Business | |||||
| Goodwill [Line Items] | |||||
| Held-for-sale, goodwill | 6,500 | 6,500 | |||
| Goodwill impairment | 6,500 | 6,500 | |||
| Intangibles, net | 21,048 | 21,048 | |||
| Electrical | |||||
| Goodwill [Line Items] | |||||
| Accumulated impairment loss | 12,145 | 12,145 | |||
| Safety & Infrastructure | |||||
| Goodwill [Line Items] | |||||
| Accumulated impairment loss | $ 61,885 | $ 61,885 | |||
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- Definition Disposal Group, Including Discontinued Operation, Goodwill Impairment No definition available.
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount classified as goodwill attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 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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