OUR BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($)	3 Months Ended
Dec. 30, 2016	Jan. 01, 2016	Sep. 30, 2016
Accounting Policies [Abstract]
Asset impairment charges	$ 0
Goodwill	100,000		$ 101,000
Goodwill impairment	0
Deferred grants recorded	0
Outstanding grant balance	$ 200,000		$ 300,000
Material Management [Member]
Maximum percentage of total revenue	5.00%	5.00%

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The maximum percentage of revenue generated by particular arrangement total net revenue from the sale of goods as of year end.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
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Total carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income in future periods and obligations not separately disclosed in the balance sheet (other liabilities).

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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