GOODWILL AND OTHER INTANGIBLES RESULTING FROM BUSINESS ACQUISITIONS (Tables)

12 Months Ended

Dec. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Net Carrying Amount of Goodwill

Changes in the net carrying amount of goodwill for 2025 and 2024 by reportable segment are shown below.

(In millions)	Materials Group		Solutions Group		Total
Goodwill as of December 30, 2023	$	630.7	$	1,382.9	$	2,013.6
Acquisition adjustments(1)	—		(2.7)		(2.7)
Translation adjustments	(24.6)		(10.1)		(34.7)
Goodwill as of December 28, 2024	606.1		1,370.1		1,976.2
Acquisition(2)	237.6		—		237.6
Translation adjustments	42.3		16.4		58.7
Goodwill as of December 31, 2025	$	886.0	$	1,386.5	$	2,272.5

(1) Measurement period adjustments related to the finalization of the purchase price allocation for our 2023 Acquisitions.

(2) Goodwill acquired related to our 2025 acquisition of Taylor Adhesives. We expect nearly all of the recognized goodwill related to this acquisition not to be deductible for income tax purposes.

Schedule of the Amounts and Weighted Average Useful Lives of Finite-Lived Intangible Assets

The table below summarizes the amounts and useful lives of the intangible assets associated with our acquisition of Taylor Adhesives as of the acquisition date.

	Amount (in millions)		Amortization period (in years)
Customer relationships	$	112.5	9
Developed technology	27.1		8

Schedule of Finite-Lived Intangible Assets Resulting from Business Acquisitions

The table below sets forth our finite-lived intangible assets resulting from business acquisitions at December 31, 2025 and December 28, 2024, which continue to be amortized.

	2025						2024
(In millions)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Customer relationships	$	1,040.8	$	509.5	$	531.3	$	916.0	$	438.5	$	477.5
Patented and other developed technology	305.0		187.2		117.8		275.2		156.8		118.4
Trade names and trademarks	17.5		14.0		3.5		17.1		12.8		4.3
Other intangibles	3.3		3.2		.1		3.2		2.6		.6
Total	$	1,366.6	$	713.9	$	652.7	$	1,211.5	$	610.7	$	600.8

Schedule of Estimated Amortization Expense for Finite Lived Intangible Assets Resulting From Business Acquisitions

We expect estimated amortization expense for finite-lived intangible assets resulting from business acquisitions for each of the next five fiscal years and thereafter to be as follows:

(In millions)	Estimated Amortization Expense
2026	$	102.0
2027	101.7
2028	93.6
2029	78.4
2030	76.5
2031 and thereafter	200.5