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DEBT (Long Term Debt) (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Sep. 29, 2018 | Dec. 31, 2017 | Sep. 30, 2017
Debt Instrument [Line Items] |  |  |
Less unamortized loan costs | $ (169,000) |  | $ (209,000)
Long-term Debt | 14,576,000 |  | 12,398,000
Current portion of long term debt | 1,963,000 |  | 1,076,000
Long-Term Debt, Net of Current Portion | 12,613,000 |  | 11,322,000
Other [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | 146,000 |  | 138,000
Mortgages [Member] | Mortgage payable to lender #1 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 2,981,000 |  | 3,206,000
Variable interest rate, description | BBA Libor - 1 month + 2.25% interest rate |  |
Variable interest rate spread | 2.25% |  |
Interest rate at period end | 4.506% |  |
Term of debt | 20 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 23,700 |  |
Fixed-rate portion of debt | $ 2,672,000 |  |
Fixed portion of debt, interest rate | 4.51% |  |
Variable-rate portion of debt | $ 534,000 |  |
Variable-rate portion of debt, interest rate | 4.506% |  |
Maturity date | Nov. 30, 2019 |  |
Mortgages [Member] | Mortgage payable to unrelated third party #1 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 1,653,000 |  | 1,715,000
Term of debt | 20 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 15,700 |  |
Balloon payment | $ 1,331,000 |  |
Fixed portion of debt, interest rate | 7.50% |  |
Maturity date | Dec. 31, 2022 |  |
Mortgages [Member] | Mortgage payable to lender #2 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 1,120,000 |  | 1,176,000
Variable interest rate, description | BBA LIBOR -1 Month +2.25% interest rate |  |
Variable interest rate spread | 2.25% |  |
Interest rate at period end | 4.506% |  |
Term of debt | 20 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 8,775 |  |
Balloon payment | $ 858,000 |  |
Fixed interest rate | 4.35% |  |
Maturity date | Jan. 22, 2023 |  |
Mortgages [Member] | Revolving credit line/term loan payable to lender [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 4,675,000 | $ 5,500,000 | 2,000,000
Line of credit maximum borrowing capacity |  |  | 3,500,000
Variable interest rate, description | LIBOR – Daily Floating Rate + 2.25% interest rate |  |
Variable interest rate spread | 2.25% |  |
Interest rate at period end | 4.506% |  |
Term of debt | 5 years |  |
Fixed interest rate | 4.61% |  |
Fixed-rate portion of debt | $ 5,500,000 |  |
Variable-rate portion of debt, interest rate | 4.506% |  |
Maturity date | Dec. 28, 2022 |  |
Mortgages [Member] | Mortgage payable to lender #3 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 754,000 |  | 794,000
Term of debt | 15 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 6,384 |  |
Fixed interest rate | 4.65% |  |
Maturity date | Dec. 28, 2031 |  |
Mortgages [Member] | Mortgage payable to related third party #1 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 564,000 |  | 603,000
Interest rate | 5.00% |  |
Term of debt | 15 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 5,700 |  |
Balloon payment | $ 457,000 |  |
Maturity date | Mar. 31, 2021 |  |
Mortgages [Member] | Re-financed mortgage [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 770,000 |  | 811,000
Loan payable | $ 840,000 |  |
Term of debt | 15 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 6,519 |  |
Fixed interest rate | 4.65% |  |
Maturity date | Dec. 28, 2031 |  |
Mortgages [Member] | Mortgage payable to related third party #2 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 486,000 |  | 520,000
Interest rate | 5.00% |  |
Term of debt | 15 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 4,900 |  |
Balloon payment | $ 391,000 |  |
Maturity date | May 31, 2021 |  |
Mortgages [Member] | Mortgage payable to related third party #3 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 589,000 |  | 630,000
Interest rate | 5.00% |  |
Term of debt | 15 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 6,000 |  |
Balloon payment | $ 476,000 |  |
Maturity date | Apr. 30, 2021 |  |
Mortgages [Member] | Mortgage payable to unrelated third party #2 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 796,000 |  | 822,000
Interest rate | 7.50% |  |
Term of debt | 20 years |  |
Payment frequency | Monthly |  |
Monthly payment | $ 7,300 |  |
Maturity date | Mar. 31, 2034 |  |
Financed Insurance Premiums [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt | $ 211,000 |  | $ 192,000
Interest rate | 3.15% |  |
Payment frequency | Monthly |  |
Monthly payment | $ 134,000 |  |
Maturity date | Oct. 30, 2018 |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Period of time between issuance and maturity of debt instrument, 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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