SIGNIFICANT ACCOUNTING POLICIES - Long-Lived Assets (Details)	12 Months Ended
	Jun. 28, 2019
Property, Plant and Equipment [Line Items]
Internal use software, useful life minimum	3 years
Internal use software, useful life maximum	10 years
Building | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Building | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	45 years
Machinery and Equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Machinery and Equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	10 years