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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) - contract | 9 Months Ended |
--- | --- | ---
Jun. 30, 2017 | Jul. 01, 2016
Derivative [Line Items] |  |
Number of foreign currency forward contracts | 0 | 0
Revenue Other Than U.S. Dollar |  |
Derivative [Line Items] |  |
Percent of revenues in foreign currency | 16.00% |
Other Currency | Revenue Other Than U.S. Dollar |  |
Derivative [Line Items] |  |
Percent of revenues in foreign currency | 1.00% |
Euro | Revenue Other Than U.S. Dollar |  |
Derivative [Line Items] |  |
Percent of revenues in foreign currency | 6.00% |
Canadian Dollars | Revenue Other Than U.S. Dollar |  |
Derivative [Line Items] |  |
Percent of revenues in foreign currency | 7.00% |
Hong Kong, Dollars | Revenue Other Than U.S. Dollar |  |
Derivative [Line Items] |  |
Percent of revenues in foreign currency | 2.00% |

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