Income Taxes - Differences Between Reported Provision for (Benefit from) Income Taxes and Income Taxes Computed at U.S. Statutory Federal Income Tax Rate (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax provision computed at the U.S. statutory federal rate	$ 3.4	$ 24.7	$ 17.2
Effect of tax rates on non-U.S. operations	(70.8)	(71.7)	(67.9)
Provision for uncertain tax positions	1.5	1.7	2.3
Non-deductible interest	23.1	0.7	0.6
Foreign exchange	8.1	2.8	(6.1)
Non-deductible intercompany charges	0.0	0.5	0.1
Non-deductible differences	(0.7)	0.9	2.0
Non-taxable income/loss	(0.5)	0.6	(4.8)
Non-deductible impairment charges	5.4	0.0	1.1
Adjustment to deferred balances	0.0	0.0	0.1
Other	0.8	(3.3)	3.1
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	(4.4)	0.1	(1.0)
Other taxes in lieu of income	3.5	5.5	4.5
Change in deferred rate	0.0	0.0	0.1
Benefit from net operating loss carryback provision (C.A.R.E.S. Act)	0.0	0.0	0.8
Increase (decrease) in valuation allowance	48.7	57.6	51.5
Provision for income taxes	$ 18.1	$ 20.1	$ 2.0