INCOME TAXES (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Dec. 28, 2019
Income Tax Disclosure [Abstract]
Gross unrecognized tax benefits	$ 13.4
Unrecognized tax benefits that if recognized would impact effective tax rate	11.5
Reserves for unrecognized tax benefits	2.7
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	0.6	$ 0.7
Interest accrued on uncertain tax positions	$ 2.9	$ 2.5	$ 2.3