Goodwill and Intangible Assets - Purchased Intangible Assets (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Apr. 01, 2022	Jul. 01, 2022	Dec. 31, 2021
Finite Lived Intangible Assets [Line Items]
Definite lives intangible assets, accumulated amortization		$ (123.7)	$ (115.0)
Total		198.4
Intangible Assets, gross carrying value		331.1	360.7
Intangible Assets, net carrying value		207.4	245.7
Minimum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life	7 years
Maximum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life	15 years
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Definite lives intangible assets, gross carrying amount		173.5	188.4
Definite lives intangible assets, accumulated amortization		(73.6)	(66.9)
Total		$ 99.9	121.5
Customer Relationships [Member] | Minimum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life	6 years	6 years
Customer Relationships [Member] | Maximum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life	10 years	10 years
Trade Names [Member]
Finite Lived Intangible Assets [Line Items]
Definite lives intangible assets, gross carrying amount		$ 33.2	36.8
Definite lives intangible assets, accumulated amortization		(17.1)	(17.5)
Total		$ 16.1	19.3
Trade Names [Member] | Minimum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life	4 years	4 years
Trade Names [Member] | Maximum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life	6 years	6 years
IP Knowhow [Member]
Finite Lived Intangible Assets [Line Items]
Definite lives intangible assets, gross carrying amount		$ 39.5	49.4
Definite lives intangible assets, accumulated amortization		(14.3)	(13.1)
Total		$ 25.2	36.3
IP Knowhow [Member] | Minimum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life		7 years
IP Knowhow [Member] | Maximum [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life		15 years
Backlog [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life		1 year
Definite lives intangible assets, gross carrying amount		$ 3.1	4.3
Definite lives intangible assets, accumulated amortization		(3.1)	(3.9)
Total		$ 0.0	0.4
Recipes [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life		20 years
Definite lives intangible assets, gross carrying amount		$ 73.2	73.2
Definite lives intangible assets, accumulated amortization		(14.0)	(12.2)
Total		$ 59.2	61.0
Standard Operating Procedures [Member]
Finite Lived Intangible Assets [Line Items]
Total purchased intangible assets, useful life		20 years
Definite lives intangible assets, gross carrying amount		$ 8.6	8.6
Definite lives intangible assets, accumulated amortization		(1.6)	(1.4)
Total		$ 7.0	$ 7.2