BUSINESS SEGMENTS AND GEOGRAPHIC AREAS - Percentage of Deferred Revenue (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Dec. 28, 2019	Dec. 29, 2018
Segment Reporting Information [Line Items]
Deferred revenue recognized			$ 49.7	$ 49.2
Continuing Operations | Industrial
Segment Reporting Information [Line Items]
Deferred revenue as a percent of total segment revenue	10.60%	10.50%
Continuing Operations | Security
Segment Reporting Information [Line Items]
Deferred revenue as a percent of total segment revenue	47.00%	45.40%