Goodwill and Intangible Assets (Tables)

6 Months Ended

Jul. 02, 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	49.4		—		—		—		49.4
Foreign currency changes and other	13.4		6.5		1.5		—		21.4
Balance at July 2, 2023	$	6,843.2	$	919.7	$	163.3	$	17.6	$	7,943.8

Summary of Carrying Value of Other Acquired Intangible Assets

Acquired intangible assets (in millions):	July 2, 2023						January 1, 2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Proprietary technology	$	1,664.7	$	576.3	$	1,088.4	$	1,667.7	$	497.4	$	1,170.3
Customer list/relationships	605.4		198.6		406.8		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		5.1		4.8		7.1		4.4		2.7
Backlog	16.4		16.2		0.2		16.1		15.8		0.3
Total intangibles subject to amortization	2,297.9		797.7		1,500.2		2,288.5		696.1		1,592.4
Intangibles not subject to amortization:
Trademarks	849.5		—		849.5		848.2		—		848.2
Total acquired intangible assets	$	3,147.4	$	797.7	$	2,349.7	$	3,136.7	$	696.1	$	2,440.6