EMPLOYEE BENEFIT PLANS - Net Periodic Pension Expense (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Defined Benefit Plan Disclosure [Line Items]
Settlement / curtailment loss	$ 0.6
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Service cost	6.8	$ 12.3	$ 7.5
Interest cost	35.3	47.1	42.8
Expected return on plan assets	(58.7)	(61.7)	(68.7)
Amortization of prior service cost (credit)	1.0	1.0	1.1
Actuarial loss amortization	8.5	8.0	7.8
Special termination benefit	0.0	0.0	0.0
Settlement / curtailment loss	0.0	0.0	0.0
Net periodic post-retirement expense	(7.1)	6.7	(9.5)
Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	16.1	14.6	15.2
Interest cost	22.5	30.3	28.6
Expected return on plan assets	(41.2)	(45.6)	(46.5)
Amortization of prior service cost (credit)	(0.7)	(0.6)	(1.3)
Actuarial loss amortization	11.7	8.6	8.5
Special termination benefit	0.2	0.0	0.0
Settlement / curtailment loss	0.6	1.0	0.7
Net periodic post-retirement expense	$ 9.2	$ 8.3	$ 5.2