EMPLOYEE BENEFIT PLANS (Details) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 03, 2015 USD ($) Pension_Plans	Sep. 27, 2014 USD ($)	Oct. 03, 2015 USD ($) Pension_Plans	Sep. 27, 2014 USD ($)
Net Periodic Benefit Cost
Company contributions			$ 3.3
Pension Benefits
Net Periodic Benefit Cost
Service cost	$ 0.2	$ 0.3	0.8	$ 1.0
Interest cost	1.9	2.1	5.5	6.2
Expected return on assets	(2.4)	(2.7)	(7.4)	(7.9)
Amortization of prior service cost	0.0	0.0	0.0	0.0
Amortization of loss	0.8	0.7	2.4	1.9
Net periodic benefit cost	0.5	0.4	1.3	1.2
Settlement cost	0.3	0.3	0.9	0.7
Total net periodic benefit cost	$ 0.8	0.7	$ 2.2	1.9
Domestic Pension Plans
Net Periodic Benefit Cost and Other Benefit Cost
Number of pension plans (in ones) | Pension_Plans	2		2
German Pension Plans
Net Periodic Benefit Cost and Other Benefit Cost
Number of pension plans (in ones) | Pension_Plans	3		3
Other Benefits
Net Periodic Benefit Cost
Service cost	$ 0.0	0.0	$ 0.0	0.1
Interest cost	0.1	0.2	0.3	0.4
Expected return on assets	0.0	0.0	0.0	0.0
Amortization of prior service cost	0.1	0.1	0.3	0.3
Amortization of loss	0.1	0.0	0.3	0.0
Net periodic benefit cost	0.3	0.3	0.9	0.8
Settlement cost	0.0	0.0	0.0	0.0
Total net periodic benefit cost	$ 0.3	$ 0.3	$ 0.9	$ 0.8