BUSINESS SEGMENTS AND GEOGRAPHIC AREAS - Percentage of Deferred Revenue (Details) - Continuing Operations	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Industrial
Segment Reporting Information [Line Items]
Deferred revenue as a percent of total segment revenue	8.00%	12.60%	10.00%	10.90%
Security
Segment Reporting Information [Line Items]
Deferred revenue as a percent of total segment revenue	49.70%	46.90%	49.10%	45.70%