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GOODWILL AND INTANGIBLE ASSETS (Recorded Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2017	Sep. 29, 2018	Oct. 01, 2016
Goodwill [Line Items]
Goodwill	$ 56,318	$ 56,550
Aftermarket Products and Services [Member]
Goodwill [Line Items]
Goodwill	26,343	26,391	$ 47,819
Goodwill, Acquired During Period	0
Goodwill, Impairment Loss	(21,476)
Capital Equipment [Member]
Goodwill [Line Items]
Goodwill	29,975	$ 30,159	$ 33,453
Goodwill, Acquired During Period	10,253
Goodwill, Impairment Loss	$ (13,731)

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Topic 350
-SubTopic 20
-Section 45
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-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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X

- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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X

- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-Subparagraph (b)
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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.

+ References

No definition available.

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