INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2018	Dec. 30, 2017	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
Income Tax Disclosure [Abstract]
Provisional income tax expense (benefit)		$ 1.0
Change in tax rate deferred tax liability provisional income tax (benefit)		51.0
Transition tax for accumulated foreign earnings provisional income tax expense		40.0
Transition tax for accumulated foreign earnings not repatriated provisional income tax expense		10.0
Effective tax rate	21.40%		21.60%	21.20%	22.00%
Unrecognized tax benefits	$ 7.6	$ 6.7		$ 7.6