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Business Combinations - Narrative (Details) - USD ($) $ in Millions		6 Months Ended	9 Months Ended	12 Months Ended
	Apr. 11, 2022	Oct. 01, 2022	Dec. 31, 2022	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Business Acquisition [Line Items]
Revenue				$ 2,035.8	$ 1,239.2	$ 1,143.7
Purchase price allocation completion, term (in years)			1 year	1 year
Adjustments to goodwill from purchase price allocation				$ 0.0	0.0
Operating Segments
Business Acquisition [Line Items]
Revenue				2,035.8	1,239.2	1,143.7
Non-healthcare
Business Acquisition [Line Items]
Net loss			$ 38.6
Non-healthcare | Operating Segments
Business Acquisition [Line Items]
Revenue			694.9	695.5	$ 0.0	$ 0.0
Sound United
Business Acquisition [Line Items]
Cash consideration	$ 1,065.0
Percentage of voting interests acquired	100.00%
Transaction costs			22.4	22.4
Adjustments to goodwill from purchase price allocation		$ 4.4
Profit Interests Units, value	$ 49.3
Sound United | Selling, General and Administrative Expenses
Business Acquisition [Line Items]
Transaction costs			16.6	16.6
Sound United | Sound United
Business Acquisition [Line Items]
Transaction costs			$ 41.1	$ 41.1

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