EMPLOYEE BENEFIT PLANS - Net Periodic Expense (Income) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Pension Plan | UNITED STATES
Net periodic pension/postretirement benefit expense
Service cost	$ 0.0	$ 0.0	$ 0.0	$ 0.0
Interest cost	2.3	2.1	4.6	4.2
Expected return on plan assets	(2.1)	(2.2)	(4.2)	(4.4)
Settlement and actuarial losses	3.8	0.0	3.8	0.0
Settlement loss, net			(10.0)
Net periodic pension benefit (income) expense	4.0	(0.1)	4.2	(0.2)
Remeasurement due to settlement	1.5
Defined benefit plan, net periodic benefit expense			2.3
Pension Plan | Foreign Plan
Net periodic pension/postretirement benefit expense
Service cost	0.0	0.0	0.0	0.0
Interest cost	1.0	0.8	2.0	1.6
Expected return on plan assets	(1.5)	(1.4)	(3.0)	(2.8)
Net periodic pension benefit (income) expense	(0.5)	(0.6)	(1.0)	(1.2)
Postretirement Plans
Net periodic pension/postretirement benefit expense
Service cost	0.0	0.0	0.0	0.0
Interest cost	0.3	0.3	0.6	0.6
Amortization of unrecognized prior service credits	(1.1)	(1.2)	(2.2)	(2.4)
Settlement loss, net	0.0	0.0	0.3	0.0
Net periodic pension benefit (income) expense	$ (0.8)	$ (0.9)	$ (1.3)	$ (1.8)