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DEBT AND OTHER OBLIGATIONS DEBT AND OTHER OBLIGATIONS (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 27, 2020	Apr. 03, 2021	Oct. 03, 2020	Feb. 15, 2019	Nov. 22, 2013
Capital Leased Assets [Line Items]
Property, plant and equipment, net		$ 61,965	$ 59,147
Citibank [Member]
Capital Leased Assets [Line Items]
Capacity under credit facility					$ 5,000
Outstanding amounts under credit facility		$ 3,800
Facility Agreements [Member] | MUFG Bank, Ltd., Singapore Branch [Member]
Capital Leased Assets [Line Items]
Capacity under credit facility				$ 150,000
London Interbank Offered Rate (LIBOR) [Member] | Facility Agreements [Member] | MUFG Bank, Ltd., Singapore Branch [Member]
Capital Leased Assets [Line Items]
Debt instrument, basis spread on variable rate	1.50%

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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