LEASES - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 47,976	$ 49,987
Operating cash flows from finance leases	53	7
Financing cash flows from finance leases	243	48
Operating lease assets obtained in exchange for operating lease liabilities	$ 24,673	$ 17,565