CAPITALIZATION OF SOFTWARE DEVELOPMENT COSTS (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Apr. 02, 2016	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Capitalization of Software and Development Costs [Abstract]
Capitalized software development costs for ongoing initiatives		$ 11.0	$ 17.0
Software costs capitalized, net	$ 54.9	62.7	54.9
Total costs capitalized related to in process software development initiatives	14.4	12.7	14.4
Interest costs capitalized		0.3	0.2
Capitalized costs amortized (placed into service)		9.5	8.7
Amortization of capitalized software development cost expense		9.7	$ 10.9	$ 3.2
Impairment charges related to the discontinuance of certain capitalized software projects	$ 6.0	$ 4.0