EMPLOYEE BENEFIT PLANS (Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015
Pension Benefits
Defined Benefit Plan Disclosure
Estimated net actuarial (gains) loss that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the 2016 fiscal year	$ 2.6
Amortization of prior service cost/(credit) that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the 2016 fiscal year	0.0
Net actuarial (gain)/loss	(0.3)	$ 29.1
Amortization of:
Net actuarial gain	(2.8)	(2.2)
Prior service credit	0.0	0.0
Settlement recognition	(2.1)	(1.4)
Deferred tax asset/(liability)	1.9	(8.3)
Foreign currency exchange	(0.3)	(0.3)
Total recognized in other comprehensive income	(3.6)	16.9
Other Benefits
Defined Benefit Plan Disclosure
Estimated net actuarial (gains) loss that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the 2016 fiscal year	0.1
Amortization of prior service cost/(credit) that will be amortized from accumulated other comprehensive income into net periodic benefit cost during the 2016 fiscal year	0.3
Net actuarial (gain)/loss	(1.0)	1.3
Amortization of:
Net actuarial gain	(0.2)	(0.1)
Prior service credit	(0.4)	(0.4)
Settlement recognition	0.0	0.0
Deferred tax asset/(liability)	0.6	(0.3)
Foreign currency exchange	0.0	0.0
Total recognized in other comprehensive income	$ (1.0)	$ 0.5