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STOCK OPTIONS (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 29, 2019 USD ($) $ / shares shares | Jun. 30, 2018 USD ($) | Jun. 29, 2019 USD ($) plan $ / shares shares | Jun. 30, 2018 USD ($)
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Number of stock option plans | plan |  |  | 2 |
Grants in period, gross (in shares) | shares | 19,500 |  | 34,000,000 |
Granted exercise price (in USD per share) | $ / shares | $ 12.04 |  | $ 19.79 |
Purchase and retirement of treasury shares (in shares) | shares | 11,774 |  |  |
Compensation paid | $ |  |  | $ 1,000,000 |
Stock-based compensation | $ | $ 65,000 | $ 0 | 89,000 | $ 0
Unrecognized compensation | $ | $ 77,000 |  | $ 77,000 |
Unrecognized compensation, period for recognition |  |  | 4 years |
Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Expiration period |  |  | 10 years |
Risk free interest rate, minimum |  |  | 2.50% |
Risk free interest rate, maximum |  |  | 2.60% |
Volatility rate |  |  | 30.60% |
Dividend yield |  |  | 5.10% |
Expected term |  |  | 10 years |
2010 Plan |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Grants in period, gross (in shares) | shares | 23,000 |  |  |
Granted exercise price (in USD per share) | $ / shares | $ 19.61 |  |  |
Grant date fair value (in USD per share) | $ / shares | $ 3.48 |  |  |
Grant date, fair value | $ | $ 80,000 |  |  |
2016 Plan |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Grants in period, gross (in shares) | shares | 11,000 |  |  |
Granted exercise price (in USD per share) | $ / shares | $ 20.18 |  |  |
Grant date fair value (in USD per share) | $ / shares | $ 3.55 |  |  |
Grant date, fair value | $ | $ 39,000 |  |  |
Share-based Compensation Award, Tranche One | 2010 Plan | Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Exercisable percentage, grant date | 50.00% |  |  |
Share-based Compensation Award, Tranche One | 2016 Plan | Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Exercisable percentage, grant date | 25.00% |  |  |
Share-based Compensation Award, Tranche Two | 2010 Plan | Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Exercisable percentage, grant date | 50.00% |  |  |
Share-based Compensation Award, Tranche Two | 2016 Plan | Employee Stock Option |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Exercisable percentage, grant date | 25.00% |  |  |
Share-based Compensation Award, Tranche Three | 2016 Plan |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Exercisable percentage, grant date | 25.00% |  |  |
Share-based Compensation Award, Tranche Four | 2016 Plan |  |  |  |
STOCK OPTIONS (Details) [Line Items] |  |  |  |
Exercisable percentage, grant date | 25.00% |  |  |

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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the 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=109197908&loc=d3e5070-113901 + Details
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- Definition Unrecognized cost of unvested options awarded to employees as compensation. + 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=109197908&loc=d3e5070-113901 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + 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)(iii) -URI http://asc.fasb.org/extlink&oid=109197908&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=109197908&loc=d3e5070-113901 + Details
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- Definition The maximum risk-free interest rate assumption that is used in valuing an option on its own shares. + References No definition available. + Details
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the 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 (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.D.2) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 + Details
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