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STOCK OPTIONS - Narrative (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Mar. 15, 2022 shares | Apr. 02, 2022 USD ($) shares | Apr. 03, 2021 USD ($) | Apr. 02, 2022 USD ($) plan $ / shares shares | Apr. 03, 2021 USD ($) $ / shares shares
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Number of stock option plans | plan |  |  |  | 2 |
Options authorized (in shares) |  | 500,000 |  | 500,000 |
Granted (in shares) |  |  |  | 0 |
Exercise price (in dollars per share) | $ / shares |  |  |  |  |
Risk free interest rate |  |  |  | 0.86% |
Volatility rate |  |  |  | 37.10% |
Dividend yield (in percent) |  |  |  | 3.00% |
Expected term (in years) |  |  |  | 10 years |
Compensation paid | $ |  |  |  | $ 1,000 |
Share-based compensation expense | $ |  | $ 74 | $ 73 | 148 | $ 133
Unrecognized compensation | $ |  | $ 590 |  | $ 590 |
Unrecognized compensation, period for recognition (in years) |  |  |  | 2 years 6 months |
Employee Stock Option |  |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Granted (in shares) |  |  |  | 0 | 110,500
Exercise price (in dollars per share) | $ / shares |  |  |  |  | $ 10.65
Employee Stock Option | Exercise Price One |  |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Grant date fair value (in dollars per share) | $ / shares |  |  |  |  | $ 2.22
Share-based payment award granted fair value | $ |  |  |  |  | $ 246
Tranche One | Employee Stock Option | Exercise Price One |  |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Vesting percentage |  |  |  |  | 50.00%
Tranche Two | Employee Stock Option | Exercise Price One |  |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Vesting percentage |  |  |  |  | 50.00%
Stock Option 2016 Plan |  |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Expiration period |  |  |  | 10 years |
Stock Option 2022 Plan |  |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |  |
Expiration period | 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 |  |  |  |

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