EMPLOYEE BENEFIT PLANS (Details) $ in Millions	12 Months Ended
	Jan. 02, 2016 USD ($) Pension_Plans	Jan. 03, 2015 USD ($)	Dec. 28, 2013 USD ($)
Net Periodic Benefit Cost and Other Benefit Cost
Defined Benefit plan, attempted plan funded status, minimum, percentage	80.00%
Pension Benefits
Net Periodic Benefit Cost and Other Benefit Cost
Accumulated benefit obligation, end of year	$ 182.8	$ 203.4
Defined Benefit Plan, Change in Benefit Obligation
Benefit obligation, beginning of year	209.5	184.7
Service cost	1.4	1.2	$ 1.8
Interest cost	7.5	8.2	7.6
Actuarial (gain)/loss	(12.3)	33.0
Settlements paid	(0.4)	(0.2)
Benefits paid	(14.4)	(15.0)
Curtailment	(1.9)	0.0
Foreign currency exchange	(2.5)	(2.4)
Benefit obligation, end of year	186.9	209.5	184.7
Defined Benefit Plan, Change in Fair Value of Plan Assets
Fair value of assets, beginning of year	160.0	151.1
Actual return on plan assets	(4.0)	14.4
Company contributions	6.9	10.1
Settlements paid	(0.4)	(0.1)
Benefits paid	(14.4)	(15.0)
Foreign currency exchange	(0.7)	(0.5)
Plan assets, end of year	147.4	160.0	151.1
Funded status	(39.5)	(49.5)
Amounts recognized in balance sheet:
Deferred tax asset	29.6	30.4
Current liabilities	(3.4)	(3.5)
Noncurrent liabilities	(36.0)	(46.0)
Net liability, end of year	(9.8)	(19.1)
Amount recognized in accumulated other comprehensive income:
Prior service cost	0.0	0.0
Net actuarial loss	48.0	52.3
Settlement	2.1	1.4
Total recognized in accumulated other comprehensive income	50.1	53.7
Net Periodic Benefit Cost
Service cost	1.4	1.2	1.8
Interest cost	7.5	8.2	7.6
Expected return on assets	(9.9)	(10.6)	(10.0)
Amortization of transition obligation	0.0	0.0	0.0
Amortization of settlement cost	0.0	0.0	0.1
Amortization of prior service cost	0.0	0.0	0.0
Amortization of actuarial loss	3.4	2.5	3.6
Net periodic benefit cost	2.4	1.3	3.1
Settlement cost	1.2	1.0	0.0
Total net periodic benefit cost	$ 3.6	2.3	3.1
Domestic Pension Plans
Net Periodic Benefit Cost and Other Benefit Cost
Defined Benefit Pension plans, number of pension plans | Pension_Plans	2
German Pension Plans
Net Periodic Benefit Cost and Other Benefit Cost
Defined Benefit Pension plans, number of pension plans | Pension_Plans	3
Other Benefits
Net Periodic Benefit Cost and Other Benefit Cost
Accumulated benefit obligation, end of year	$ 11.3	13.0
Defined Benefit Plan, Change in Benefit Obligation
Benefit obligation, beginning of year	13.0	12.6
Service cost	0.1	0.1	0.1
Interest cost	0.5	0.5	0.5
Actuarial (gain)/loss	(1.0)	1.2
Settlements paid	0.0	0.0
Benefits paid	(1.3)	(1.4)
Curtailment	0.0	0.0
Foreign currency exchange	0.0	0.0
Benefit obligation, end of year	11.3	13.0	12.6
Defined Benefit Plan, Change in Fair Value of Plan Assets
Fair value of assets, beginning of year	0.0	0.0
Actual return on plan assets	0.0	0.0
Company contributions	1.3	1.4
Settlements paid	0.0	0.0
Benefits paid	(1.3)	(1.4)
Foreign currency exchange	0.0	0.0
Plan assets, end of year	0.0	0.0	0.0
Funded status	(11.3)	(13.0)
Amounts recognized in balance sheet:
Deferred tax asset	0.9	1.5
Current liabilities	(1.2)	(1.3)
Noncurrent liabilities	(10.1)	(11.7)
Net liability, end of year	(10.4)	(11.5)
Amount recognized in accumulated other comprehensive income:
Prior service cost	0.5	0.7
Net actuarial loss	0.9	1.7
Settlement	0.0	0.0
Total recognized in accumulated other comprehensive income	1.4	2.4
Net Periodic Benefit Cost
Service cost	0.1	0.1	0.1
Interest cost	0.5	0.5	0.5
Expected return on assets	0.0	0.0	0.0
Amortization of transition obligation	0.0	0.0	0.4
Amortization of settlement cost	0.0	0.0	0.0
Amortization of prior service cost	0.4	0.4	0.4
Amortization of actuarial loss	0.2	0.1	0.0
Net periodic benefit cost	1.2	1.1	1.4
Settlement cost	0.0	0.0	0.0
Total net periodic benefit cost	1.2	1.1	$ 1.4
Other Pension Plans Covering Certain Management Employees
Net Periodic Benefit Cost and Other Benefit Cost
Accumulated benefit obligation, end of year	7.7	10.5
Defined Benefit Plan, Change in Benefit Obligation
Benefit obligation, beginning of year	12.4
Benefit obligation, end of year	9.8	12.4
Defined Benefit Plan, Change in Fair Value of Plan Assets
Funded status		0.0
Domestic Tax Qualified Defined Benefit Pension Plan and German Pension Plans
Net Periodic Benefit Cost and Other Benefit Cost
Accumulated benefit obligation, end of year	$ 175.2	$ 192.8