REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 27, 2020	Dec. 29, 2019	Dec. 27, 2020	Dec. 29, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 3,456,237	$ 2,583,501	$ 6,633,317	$ 4,749,247
China
Disaggregation of Revenue [Line Items]
Revenue	1,208,185	758,286	2,382,854	1,349,954
Korea
Disaggregation of Revenue [Line Items]
Revenue	712,525	463,178	1,468,782	914,661
Taiwan
Disaggregation of Revenue [Line Items]
Revenue	584,299	680,871	1,030,390	1,072,363
Southeast Asia
Disaggregation of Revenue [Line Items]
Revenue	365,458	184,168	568,797	397,923
Japan
Disaggregation of Revenue [Line Items]
Revenue	344,023	208,240	736,549	481,913
United States
Disaggregation of Revenue [Line Items]
Revenue	137,492	223,725	275,384	407,384
Europe
Disaggregation of Revenue [Line Items]
Revenue	104,255	65,033	170,561	125,049
System revenue
Disaggregation of Revenue [Line Items]
Revenue	2,307,421	1,747,093	4,455,662	3,112,321
Customer support-related revenue and other
Disaggregation of Revenue [Line Items]
Revenue	$ 1,148,816	$ 836,408	$ 2,177,655	$ 1,636,926