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Cash, Cash Equivalents and Short-Term Investments (Details) - USD ($) $ in Thousands | Mar. 02, 2018 | Dec. 01, 2017
--- | --- | ---
Schedule of Available-for-sale Securities |  |
Amortized Cost | $ 6,182,513 | $ 5,831,289
Unrealized Gains | 804 | 2,705
Unrealized Losses | (35,347) | (14,220)
Estimated Fair Value, Total cash, cash equivalents and short-term investments | 6,147,970 | 5,819,774
Cash and cash equivalents |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 2,666,981 | 2,306,072
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Cash and Cash Equivalents, Fair Value Disclosure | 2,666,981 | 2,306,072
Cash |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 336,972 | 280,488
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Cash and Cash Equivalents, Fair Value Disclosure | 336,972 | 280,488
Cash equivalents [Member] |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 2,330,009 | 2,025,584
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Cash and Cash Equivalents, Fair Value Disclosure | 2,330,009 | 2,025,584
Cash equivalents [Member] | Money Market Funds |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 2,322,247 | 2,006,741
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Cash and Cash Equivalents, Fair Value Disclosure | 2,322,247 | 2,006,741
Cash equivalents [Member] | Time deposits |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 7,762 | 18,843
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Cash and Cash Equivalents, Fair Value Disclosure | 7,762 | 18,843
Short-term fixed income securities |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 3,515,532 | 3,525,217
Unrealized Gains | 804 | 2,705
Unrealized Losses | (35,347) | (14,220)
Estimated Fair Value, short-term investments | 3,480,989 | 3,513,702
Short-term fixed income securities | Asset-backed Securities |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 92,067 | 98,403
Unrealized Gains | 0 | 1
Unrealized Losses | (810) | (403)
Estimated Fair Value, short-term investments | 91,257 | 98,001
Short-term fixed income securities | Corporate Debt Securities |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 2,461,348 | 2,461,691
Unrealized Gains | 797 | 2,694
Unrealized Losses | (29,828) | (10,125)
Estimated Fair Value, short-term investments | 2,432,317 | 2,454,260
Short-term fixed income securities | Foreign Government Debt Securities |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 3,852 | 2,396
Unrealized Gains | 0 | 0
Unrealized Losses | (55) | (8)
Estimated Fair Value, short-term investments | 3,797 | 2,388
Short-term fixed income securities | Municipal Notes |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 19,249 | 21,189
Unrealized Gains | 0 | 8
Unrealized Losses | (268) | (132)
Estimated Fair Value, short-term investments | 18,981 | 21,065
Short-term fixed income securities | US Treasury Securities |  |
Schedule of Available-for-sale Securities |  |
Amortized Cost | 939,016 | 941,538
Unrealized Gains | 7 | 2
Unrealized Losses | (4,386) | (3,552)
Estimated Fair Value, short-term investments | $ 934,637 | $ 937,988

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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