v3.25.4

GOODWILL AND OTHER INTANGIBLES RESULTING FROM BUSINESS ACQUISITIONS - Narrative (Details) - USD ($)		12 Months Ended
	Oct. 20, 2025	Dec. 31, 2025	Dec. 28, 2024	Dec. 30, 2023
Indefinite-Lived Intangible Assets [Line Items]
Goodwill, impairment		$ 0
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Impairment of indefinite-lived intangible assets		0
Indefinite-lived intangible assets, carrying value		174,800,000	$ 154,500,000
Finite-Lived Intangible Assets Acquired
Amortization expense on finite-lived intangible assets from business acquisition		92,800,000	89,400,000	$ 86,300,000
W.F. Taylor Holdings, Inc.
Finite-Lived Intangible Assets Acquired
Indefinite-lived intangible assets acquired	$ 18,700,000
Finite-lived intangible assets acquired	$ 139,600,000
Solutions Group
Indefinite-Lived Intangible Assets [Line Items]
Accumulated impairment losses		$ 820,000,000	$ 820,000,000

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.

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Avery Dennison Corp 10-K