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STOCK OPTIONS (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 28, 2020 USD ($) $ / shares shares | Mar. 29, 2019 USD ($) $ / shares shares | Mar. 28, 2020 USD ($) plan $ / shares shares | Mar. 29, 2019 USD ($) $ / shares shares
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Granted (in shares) | shares |  |  | 266,500 | 23,000
Exercise price (in USD per share) | $ / shares |  |  | $ 21.90 | $ 19.61
Compensation paid | $ |  |  | $ 1,000,000 |
Stock-based compensation | $ | $ 43,000 | $ 12,000 | 55,000 | $ 24,000
Unrecognized compensation | $ | $ 892,000 |  | $ 892,000 |
Unrecognized compensation, period for recognition |  |  | 3 years 10 months 25 days |
Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Number of stock option plans | plan |  |  | 2 |
Expiration period |  |  | 10 years |
Granted (in shares) | shares | 266,500 | 23,000 |  |
Exercise price (in USD per share) | $ / shares | $ 21.90 | $ 19.61 |  |
Grant date fair value (in US dollars per share) | $ / shares |  |  | $ 3.35 |
Risk free interest rate |  |  | 1.54% |
Volatility |  |  | 30.30% |
Dividend yield |  |  | 5.20% |
Expected life |  |  | 10 years |
Tranche Two | Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Vesting percentage |  |  | 50.00% |
Tranche Four | Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Vesting percentage |  |  | 50.00% |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References 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 (i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References 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 (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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