FINANCIAL INSTRUMENTS - Schedule of Amortized Cost and Fair Value of Cash Equivalents, Investments, and Restricted Cash and Investments with Contractual Maturities (Details) $ in Thousands	Dec. 24, 2017 USD ($)
Cost
Due in one year or less	$ 1,995,451
Due after one year through five years	3,217,096
Due in more than five years	172,504
Total	5,385,051
Estimated Fair Value
Due in one year or less	1,994,497
Due after one year through five years	3,195,218
Due in more than five years	171,615
Total	$ 5,361,330