Goodwill (Tables)

9 Months Ended

Sep. 26, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Rollforward of Goodwill

The following is a rollforward of the Company’s goodwill by segment ($ in millions):

	Specialty Products & Technologies						Equipment & Consumables						Total
	Gross		Accumulated Impairment Charges		Total		Gross		Accumulated Impairment Charges		Total		Gross		Accumulated Impairment Charges		Total
Balance at December 31, 2024	$	1,953.0	$	(842.3)	$	1,110.7	$	1,481.7	$	(330.5)	$	1,151.2	$	3,434.7	$	(1,172.8)	$	2,261.9
Foreign currency translation	70.7		—		70.7		30.1		—		30.1		100.8		—		100.8
Balance at September 26, 2025	$	2,023.7	$	(842.3)	$	1,181.4	$	1,511.8	$	(330.5)	$	1,181.3	$	3,535.5	$	(1,172.8)	$	2,362.7