INCOME TAXES - Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Valuation Allowance [Line Items]
Income Tax Expense (Benefit)	$ 160.8	$ 416.3	$ 300.9
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(69.8)	(241.1)
Income Tax Reconciliation Change In Undistributed Earnings		0.0	$ 94.1
Tax Cuts and Jobs Act of 2017	78.0
Deferred tax liabilities:
Depreciation	144.9	128.5
Amortization of intangibles	731.8	672.8
Deferred Tax Liabilities, Undistributed Foreign Earnings	159.3	202.5
Other	89.5	73.9
Total deferred tax liabilities	1,255.2	1,077.7
Deferred tax assets:
Employee benefit plans	235.4	222.1
Basis differences in liabilities	82.0	93.3
Deferred Tax Assets Operating Loss And Capital Loss Carryforwards	1,100.3	710.6
Lease Incentive Receivable	129.6	0.0
Deferred Tax Liabilities, Leasing Arrangements	129.7	0.0
Other	149.2	147.3
Total deferred tax assets	1,696.5	1,173.3
Net Deferred Tax Asset before Valuation Allowance	441.3	95.6
Valuation Allowance	(1,065.0)	(626.7)
Net Deferred Tax Liability after Valuation Allowance	(623.7)	(531.1)
Accumulated Translation Adjustment [Member]
Valuation Allowance [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(36.0)	$ (373.0)
income tax provision [Member]
Valuation Allowance [Line Items]
Income Tax Reconciliation Change In Undistributed Earnings	$ 0.0