PENSION PLANS - Components of Net Periodic Cost (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 03, 2020	Dec. 28, 2018	Dec. 29, 2017
Components of net periodic pension cost (benefit):
Interest cost	$ 17.8	$ 17.1
Total recorded in other, net	(2.4)	(5.1)	$ (0.2)
Net periodic pension cost (benefit)	6.4	4.3	10.5
Continuing Operations [Member]
Components of net periodic pension cost (benefit):
Service cost	8.8	9.4	10.6
Interest cost	17.8	17.1	18.0
Expected return on plan assets	(25.4)	(25.8)	(23.7)
Net amortization	4.8	3.5	5.5
Settlement charge	0.4	0.1	0.0
Net periodic pension cost (benefit)	6.4	4.3	10.4
UNITED STATES
Components of net periodic pension cost (benefit):
Service cost	3.1	3.5	4.7
Interest cost	10.9	10.3	11.1
Expected return on plan assets	(14.4)	(16.0)	(14.9)
Net amortization	1.6	0.6	2.5
Settlement charge	0.0	0.0	0.0
Total recorded in other, net	(1.9)	(5.1)	(1.3)
Net periodic pension cost (benefit)	1.2	(1.6)	3.4
Foreign Plan [Member]
Components of net periodic pension cost (benefit):
Service cost	5.7	5.9	5.9
Interest cost	6.9	6.8	6.9
Expected return on plan assets	(11.0)	(9.8)	(8.8)
Net amortization	3.2	2.9	3.0
Settlement charge	0.4	0.1	0.0
Total recorded in other, net	(0.5)	0.0	1.1
Net periodic pension cost (benefit)	$ 5.2	$ 5.9	$ 7.0