FINANCIAL INSTRUMENTS - Schedule of Cash, Cash Equivalents, Investments and Restricted Cash and Investments Unrealized Loss Positions (Details) $ in Thousands	Mar. 28, 2021 USD ($)
Fair Value
Unrealized Losses Less than 12 Months	$ 584,199
Gross Unrealized Loss
Unrealized Losses Less than 12 Months	(783)
U.S. Treasury and agencies
Fair Value
Unrealized Losses Less than 12 Months	7,958
Gross Unrealized Loss
Unrealized Losses Less than 12 Months	(13)
Municipal notes and bonds
Fair Value
Unrealized Losses Less than 12 Months	6,468
Gross Unrealized Loss
Unrealized Losses Less than 12 Months	(105)
Foreign government bonds
Fair Value
Unrealized Losses Less than 12 Months	21,259
Gross Unrealized Loss
Unrealized Losses Less than 12 Months	(1)
Corporate notes and bonds
Fair Value
Unrealized Losses Less than 12 Months	540,915
Gross Unrealized Loss
Unrealized Losses Less than 12 Months	(633)
Mortgage backed securities — commercial
Fair Value
Unrealized Losses Less than 12 Months	7,599
Gross Unrealized Loss
Unrealized Losses Less than 12 Months	$ (31)