INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 29, 2018	Dec. 30, 2017	Sep. 30, 2017	Sep. 29, 2018	Sep. 30, 2017
Income Tax Disclosure [Abstract]
Provisional income tax expense (benefit)	$ 6.6	$ 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
Effective tax rate	6.40%		21.70%	17.30%	21.90%
Unrecognized tax benefits	$ 5.7	$ 6.7		$ 5.7