Acquired Intangible Assets and Goodwill - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Mar. 29, 2025 |
Sep. 28, 2024 |
Jan. 03, 2026 |
Dec. 28, 2024 |
Dec. 30, 2023 |
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| Finite-Lived Intangible Assets [Line Items] | |||||
| Foreign currency translation gain (loss) | $ (0.3) | $ 1.0 | |||
| Amortization of intangibles | 33.2 | $ 32.0 | $ 29.8 | ||
| Impairment | $ 2.8 | 0.7 | 12.0 | $ 0.0 | |
| Janus North America | |||||
| Finite-Lived Intangible Assets [Line Items] | |||||
| Impairment of intangible assets | $ 0.3 | ||||
| DBCI Tradename | |||||
| Finite-Lived Intangible Assets [Line Items] | |||||
| Impairment | $ 9.2 | ||||
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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 of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life. No definition available.
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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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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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