Supplemental Financial Statement Information - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2025 USD ($) employee	Jun. 30, 2024 USD ($) employee	Jun. 29, 2025 USD ($) employee	Jun. 30, 2024 USD ($) employee	Dec. 29, 2024 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Restructuring credits	$ (1.3)	$ (1.9)	$ (1.3)	$ (1.7)
Divestiture			(0.5)
Restructuring reserve	$ 3.1		$ 3.1		$ 9.0
Number of positions with decreased severance-related reserve | employee	(40)	(80)	(40)	(80)
Accounts receivable purchase agreement
Financing Receivable, Allowance for Credit Loss [Line Items]
Accounts receivable, sale	$ 39.4		$ 68.2
Gain (loss) on sale of accounts receivable	0.3		0.5
Customer programs
Financing Receivable, Allowance for Credit Loss [Line Items]
Accounts receivable, sale	91.5	$ 74.3	164.1	$ 142.3
Gain (loss) on sale of accounts receivable	$ 1.3	$ 1.3	$ 2.7	$ 2.9