STOCK-BASED COMPENSATION - Changes in Non-Vested Options Outstanding (Details) - $ / shares	3 Months Ended
Dec. 28, 2018	Dec. 29, 2017
Number of Options
Granted (in shares)	0	10,000
Wgtd. Avg. Grant Date Fair Value
Granted (in dollars per share)		$ 1.62

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration