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CASH, CASH EQUIVALENTS, RESTRICTED CASH AND SHORT-TERM INVESTMENTS (Details) - USD ($) $ in Thousands | Jul. 01, 2017 | Oct. 01, 2016 | Jul. 02, 2016 | Oct. 03, 2015
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Cash, Cash Equivalents, Restricted Cash and Short-Term Investments [Line Items] |  |  |  |  |  |  |
Cash and cash equivalents, Amortized Cost |  | $ 455,357 | [1] | $ 423,907 | [1] | $ 516,128 | $ 498,614
Total restricted cash | [1] | 28,572 | [2] | 0 |  |  |
Short term investments, available-for-sale(1) | [1],[3] | 110,000 |  | 124,000 |  |  |
Total cash, cash equivalents, restricted cash and short-term investments | [1] | 593,929 |  | 547,907 |  |  |
Cash [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents, Restricted Cash and Short-Term Investments [Line Items] |  |  |  |  |  |  |
Cash and cash equivalents, Amortized Cost |  | 57,341 |  | 118,335 |  |  |
Cash equivalents, Money market funds [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents, Restricted Cash and Short-Term Investments [Line Items] |  |  |  |  |  |  |
Cash and cash equivalents, Amortized Cost | [1] | 228,765 |  | 152,961 |  |  |
Cash equivalents, Time deposits [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents, Restricted Cash and Short-Term Investments [Line Items] |  |  |  |  |  |  |
Cash and cash equivalents, Amortized Cost | [1] | 150,202 |  | 133,611 | [4] |  |
Short term investments, available-for-sale(1) | [1] | 29,000 |  | 124,000 | [4] |  |
Commercial Paper [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents, Restricted Cash and Short-Term Investments [Line Items] |  |  |  |  |  |  |
Cash and cash equivalents, Amortized Cost | [1] | 19,049 |  | 19,000 |  |  |
Deposits [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents, Restricted Cash and Short-Term Investments [Line Items] |  |  |  |  |  |  |
Short term investments, available-for-sale(1) | [1] | $ 81,000 | [5] | $ 0 |  |  |
[1] | Fair value approximates cost basis.
[2] | Represents primarily amounts held-in-trust related to a business acquisition. See Note 15 "Subsequent events" for details.
[3] | All short-term investments were classified as available-for-sale and were measured at fair value based on level one measurement, or quoted market prices, as defined by ASC 820. As of July 1, 2017, fair value approximated the cost basis for short-term investments. The Company did not recognize any realized gains or losses on the sale of investments during the three and nine months ended July 1, 2017 and July 2, 2016.
[4] | Certain time deposits as at October 1, 2016 have been corrected from cash equivalents to short-term investments for comparative purposes.
[5] | Represents deposits that require a notice period of three months for withdrawal.

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- Definition Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents + References No definition available. + Details
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- Definition Amortized cost of short-term investments in debt and equity securities and other forms of securities that provide ownership interests classified as available-for-sale. + References No definition available. + Details
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- Definition Amount 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. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3044-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The current cash, cash equivalents and investments that are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes current cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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