FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions	Jun. 27, 2020	Dec. 28, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	$ 21.0	$ 29.3
Derivative liabilities	426.5	401.0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	21.0	29.3
Non-derivative hedging instrument	299.7
Fair Value, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market fund	2.5	1.2
Derivative assets	21.0	29.3
Derivative liabilities	126.8	65.5
Non-derivative hedging instrument	299.7	335.5
Contingent consideration liabilities	331.3	196.1
Fair Value, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market fund	2.5	1.2
Derivative assets	0.0	0.0
Derivative liabilities	0.0	0.0
Non-derivative hedging instrument	0.0	0.0
Contingent consideration liabilities	0.0	0.0
Fair Value, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market fund	0.0	0.0
Derivative liabilities	126.8	65.5
Non-derivative hedging instrument		335.5
Contingent consideration liabilities	0.0	0.0
Fair Value, Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market fund	0.0	0.0
Derivative assets	0.0	0.0
Derivative liabilities	0.0	0.0
Non-derivative hedging instrument	0.0	0.0
Contingent consideration liabilities	$ 331.3	$ 196.1