STOCK OPTIONS - Narrative (Details) $ in Thousands		3 Months Ended		9 Months Ended
	Mar. 15, 2022 shares	Jul. 01, 2023 USD ($) shares	Jul. 02, 2022 USD ($)	Jul. 01, 2023 USD ($) plan shares	Jul. 02, 2022 USD ($) shares
Stock Options (Details) [Line Items]
Number of stock option plans | plan				2
Options authorized (in shares)		477,500		477,500
Granted (in shares)				0
Compensation paid | $				$ 1,000
Share-based compensation expense | $		$ 78	$ 74	237	$ 222
Unrecognized compensation | $		$ 306		$ 306
Unrecognized compensation, period for recognition (in years)				3 years 2 months 12 days
Employee Stock Option
Stock Options (Details) [Line Items]
Granted (in shares)				0	0
Stock Option 2016 Plan
Stock Options (Details) [Line Items]
Expiration period (in years)				10 years
Stock Option 2022 Plan
Stock Options (Details) [Line Items]
Expiration period (in years)	10 years
Stock Option 2022 Plan | Employee Stock Option
Stock Options (Details) [Line Items]
Options authorized (in shares)	63,750
Options authorized for future grant (in shares)	500,000