Debt (Schedule of Applicable Interest Rates on Variable-rate Debt) (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 30, 2022
Schedule of Applicable Interest Rate on Variable-rate Debt [Line Items]
Total Debt	$ 3,105.6	$ 3,092.6
Debt Instrument, Face Amount	$ 3,523.1	3,534.1
Fixed-rate instruments
Schedule of Applicable Interest Rate on Variable-rate Debt [Line Items]
Long-term Debt, Weighted Average Interest Rate, at Point in Time	10.54%
Total Debt	$ 1,795.2
2017 Replacement Term Loan
Schedule of Applicable Interest Rate on Variable-rate Debt [Line Items]
Long-term Debt, Weighted Average Interest Rate, at Point in Time	9.94%
Total Debt	$ 1,221.4	1,222.1
Debt Instrument, Face Amount	$ 1,365.4
2018 Replacement Term Loan
Schedule of Applicable Interest Rate on Variable-rate Debt [Line Items]
Long-term Debt, Weighted Average Interest Rate, at Point in Time	10.19%
Total Debt	$ 326.6	$ 326.9
Debt Instrument, Face Amount	$ 362.5