Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Apr. 03, 2022	Apr. 04, 2021
Income Statement [Abstract]
Net revenue	$ 500.1	$ 506.8
Cost of revenue, excluding amortization of intangible assets	249.5	248.2
Selling, marketing and administrative expenses	129.5	131.5
Research and development expense	32.2	28.9
Amortization of intangible assets	33.2	33.4
Other operating expense, net	8.6	7.4
Income from operations	47.1	57.4
Interest expense, net	32.5	43.4
Tax indemnification income, net	(0.2)	(0.2)
Other (income) expense, net	(3.5)	50.0
Loss before income taxes	18.3	(35.8)
Provision for income taxes	3.5	3.3
Net loss	$ 14.8	$ (39.1)
Basic and diluted net loss per ordinary share	$ 0.06	$ (0.19)
Basic and diluted weighted-average ordinary shares outstanding	237.2	206.2
Diluted net income (loss) per ordinary share	$ 0.06	$ (0.19)
Diluted weighted-average ordinary shares outstanding	242.0	206.2