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STOCK OPTIONS - Schedule of stock options, outstanding (Details) - $ / shares | 12 Months Ended |  |
--- | --- | --- | ---
Oct. 02, 2021 | Oct. 03, 2020 | Sep. 28, 2019
Options Outstanding |  |  |
Number of Shares (in shares) | 596,476 | 626,500 | 363,500
Weighted Average Exercise Price (in dollars per share) | $ 19.21 | $ 20.41 | $ 19.25
Weighted Average Remaining Contractual Life | 6 years 3 months 18 days |  |
Options Exercisable |  |  |
Number of Shares (in shares) | 246,976 | 351,750 |
Weighted Average Exercise Price (in dollars per share) | $ 20.33 | $ 19.28 |
Weighted Average Remaining contractual Life | 3 years 1 month 6 days |  |
Range of Exercise Prices - $10.65 |  |  |
Options Outstanding |  |  |
Number of Shares (in shares) | 107,500 |  |
Weighted Average Exercise Price (in dollars per share) | $ 10.65 |  |
Weighted Average Remaining Contractual Life | 9 years 1 month 6 days |  |
Options Exercisable |  |  |
Number of Shares (in shares) | 0 |  |
Weighted Average Exercise Price (in dollars per share) | $ 10.65 |  |
Weighted Average Remaining contractual Life | 9 years 1 month 6 days |  |
Range of Exercise Prices - $14.40 |  |  |
Options Outstanding |  |  |
Number of Shares (in shares) | 55,851 |  |
Weighted Average Exercise Price (in dollars per share) | $ 14.40 |  |
Weighted Average Remaining Contractual Life | 8 months 12 days |  |
Options Exercisable |  |  |
Number of Shares (in shares) | 55,851 |  |
Weighted Average Exercise Price (in dollars per share) | $ 14.40 |  |
Weighted Average Remaining contractual Life | 8 months 12 days |  |
Range of Exercise Prices - $21.90 |  |  |
Options Outstanding |  |  |
Number of Shares (in shares) | 236,500 |  |
Weighted Average Exercise Price (in dollars per share) | $ 21.90 |  |
Weighted Average Remaining Contractual Life | 8 years 4 months 24 days |  |
Options Exercisable |  |  |
Number of Shares (in shares) | 0 |  |
Weighted Average Exercise Price (in dollars per share) | $ 21.90 |  |
Weighted Average Remaining contractual Life | 8 years 4 months 24 days |  |
Range of Exercise Prices - $22.50 |  |  |
Options Outstanding |  |  |
Number of Shares (in shares) | 142,625 |  |
Weighted Average Exercise Price (in dollars per share) | $ 22.50 |  |
Weighted Average Remaining Contractual Life | 2 years 8 months 12 days |  |
Options Exercisable |  |  |
Number of Shares (in shares) | 142,625 |  |
Weighted Average Exercise Price (in dollars per share) | $ 22.50 |  |
Weighted Average Remaining contractual Life | 2 years 8 months 12 days |  |
Range of Exercise Prices - $19.61 - $22.30 |  |  |
STOCK OPTIONS (Details) - Schedule of stock options, outstanding [Line Items] |  |  |
Range of exercise price, lower limit (in dollars per share) | $ 19.61 |  |
Range of exercise price, upper limit (in dollars per share) | $ 22.3 |  |
Options Outstanding |  |  |
Number of Shares (in shares) | 54,000 |  |
Weighted Average Exercise Price (in dollars per share) | $ 20.69 |  |
Weighted Average Remaining Contractual Life | 7 years 2 months 12 days |  |
Options Exercisable |  |  |
Number of Shares (in shares) | 48,500 |  |
Weighted Average Exercise Price (in dollars per share) | $ 20.81 |  |
Weighted Average Remaining contractual Life | 7 years 2 months 12 days |  |

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- Definition Weighted average remaining contractual term for option awards outstanding and exercisable, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + 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 (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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