Goodwill and Intangible Assets (Tables)

9 Months Ended

Oct. 01, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The carrying value of goodwill by segment was as follows (in millions):

	Digital Imaging		Instrumentation		Aerospace and Defense Electronics		Engineered Systems		Total
Balance at January 1, 2023	$	6,780.4	$	913.2	$	161.8	$	17.6	$	7,873.0
Current year acquisitions	55.9		—		—		—		55.9
Foreign currency changes and other	(27.5)		(1.9)		0.3		—		(29.1)
Balance at October 1, 2023	$	6,808.8	$	911.3	$	162.1	$	17.6	$	7,899.8

Schedule of Carrying Value of Other Acquired Intangible Assets

Acquired intangible assets (in millions):	October 1, 2023						January 1, 2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Proprietary technology	$	1,652.4	$	608.6	$	1,043.8	$	1,667.7	$	497.4	$	1,170.3
Customer list/relationships	599.0		206.2		392.8		596.1		177.0		419.1
Patents	0.6		0.6		—		0.6		0.6		—
Non-compete agreements	0.9		0.9		—		0.9		0.9		—
Trademarks	9.9		5.4		4.5		7.1		4.4		2.7
Backlog	16.2		16.2		—		16.1		15.8		0.3
Total intangibles subject to amortization	2,279.0		837.9		1,441.1		2,288.5		696.1		1,592.4
Intangibles not subject to amortization:
Trademarks	846.3		—		846.3		848.2		—		848.2
Total acquired intangible assets	$	3,125.3	$	837.9	$	2,287.4	$	3,136.7	$	696.1	$	2,440.6