Borrowings - Components of Borrowings (Details) - USD ($) $ in Millions	Apr. 03, 2022	Jan. 02, 2022
Debt Instrument [Line Items]
Finance lease obligation	$ 0.8	$ 0.7
Other long-term borrowings	2.2	2.6
Unamortized deferred financing costs	(20.2)	(21.4)
Unamortized original issue discount	(4.9)	(5.3)
Total borrowings	2,240.4	2,250.2
Less: Current portion	(63.2)	(63.4)
Long-term borrowings	2,177.1	2,186.7
Dollar Term Loan Facility
Debt Instrument [Line Items]
Long-term borrowings, gross	1,292.8	1,292.8
Unamortized deferred financing costs	(7.5)	(8.1)
Euro Term Loan Facility
Debt Instrument [Line Items]
Long-term borrowings, gross	324.8	335.8
Unamortized deferred financing costs	(3.4)	(3.6)
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term borrowings, gross	0.0	0.0
Unamortized deferred financing costs	(2.2)	(2.7)
2028 Notes
Debt Instrument [Line Items]
Long-term borrowings, gross	405.0	405.0
Unamortized deferred financing costs	(6.2)	(6.4)
2025 Notes
Debt Instrument [Line Items]
Long-term borrowings, gross	240.0	240.0
Unamortized deferred financing costs	$ (3.2)	$ (3.4)

Amount of short-term and long-term debt and lease obligation.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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