Unamortized loan costs.

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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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/presentationRef
-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 2: http://www.xbrl.org/2003/role/presentationRef
-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://www.xbrl.org/2003/role/presentationRef
-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

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-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

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

+ Details

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Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

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Period Type:	duration

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

+ 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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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Period Type:	instant

- Definition

Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 210
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16)(a)(2))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

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Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

+ Details

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- Definition

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount of income earned, after hedging basis adjustments, from fees charged for prepayment of certain Federal Home Loan Bank (FHLBank) advances before original maturity.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

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DEBT (Long Term Debt) (Details) - USD ($)	3 Months Ended	12 Months Ended
DEBT (Long Term Debt) (Details) - USD ($)	Apr. 01, 2017	Sep. 30, 2017	Dec. 31, 2017	Oct. 01, 2016
Debt Instrument [Line Items]
Less unamortized loan costs		$ (209,000)		$ (163,000)
Long-term Debt		12,398,000		10,092,000
Current portion of long term debt		1,076,000		1,466,000
Long-Term Debt, Net of Current Portion		11,322,000		8,626,000
Financed Insurance Premiums [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 192,000		186,000
Interest rate		2.95%
Payment frequency		Monthly
Monthly payment		$ 123,000
Maturity date		Oct. 30, 2017
Other [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 138,000		179,000
Mortgage payable to lender #1 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 3,206,000		3,431,000
Variable interest rate, description		BBA Libor - 1 month + 2.25% interest rate
Variable interest rate spread		2.25%
Interest rate at period end		3.487%
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		3.487%
Maturity date		Nov. 30, 2019
Mortgage payable to unrelated third party #1 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 1,715,000		1,772,000
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
Mortgage payable to lender #2 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 1,176,000		1,229,000
Variable interest rate, description		BBA LIBOR -1 Month +2.25% interest rate
Variable interest rate spread		2.25%
Interest rate at period end		3.485%
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
Revolving credit line/term loan payable to lender [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 2,000,000
Line of credit maximum borrowing capacity				5,500,000
Variable interest rate, description		LIBOR – Daily Floating Rate + 2.25% interest rate
Variable interest rate spread		2.25%
Interest rate at period end		3.4844%
Term of debt		5 years
Fixed interest rate		4.61%
Fixed-rate portion of debt		$ 5,500,000
Maturity date		Dec. 28, 2022
Revolving credit line/term loan payable to lender [Member] \| Mortgages [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity			$ 3,500,000
Mortgage payable to lender #3 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 794,000
Term of debt		15 years
Payment frequency		Monthly
Monthly payment		$ 6,384
Fixed interest rate		4.65%
Maturity date		Dec. 28, 2031
Mortgage payable to related third party #1 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 603,000		640,000
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
Re-financed mortgage [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt	$ 935,000	$ 811,000		750,000
Loan payable		$ 840,000
Prepayment penalty	$ 8,500
Variable interest rate, description	LIBOR, Daily Floating Rate, plus 2.25%
Variable interest rate spread	2.25%
Term of debt	7 years	15 years
Payment frequency		Monthly
Monthly payment		$ 6,519
Fixed interest rate	5.11%	4.65%
Maturity date		Dec. 28, 2031
Mortgage payable to related third party #2 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 520,000		552,000
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
Mortgage payable to related third party #3 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 630,000		669,000
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
Mortgage payable to unrelated third party #2 [Member] \| Mortgages [Member]
Debt Instrument [Line Items]
Long-term Debt		$ 822,000		$ 847,000
Interest rate		7.50%
Term of debt		20 years
Payment frequency		Monthly
Monthly payment		$ 7,300
Maturity date		Mar. 31, 2034