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

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- Definition

Face (par) amount of debt instrument at time of issuance.

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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.

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

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- 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.

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No definition available.

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- Definition

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

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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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.

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

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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.

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DEBT AND CREDIT ARRANGEMENTS - Narrative (Details) - USD ($)			12 Months Ended
	Jun. 04, 2019	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Mortgage balance			$ 26,191,000	$ 21,274,000
Current principal due			124,000	118,000
Interest expense			3,538,000	2,255,000	$ 2,490,000
Note payable to Squadron
Debt Instrument [Line Items]
Mortgage balance		$ 20,000,000	19,891,000	19,856,000	20,000,000
Interest expense			4,229,000	2,255,000	2,490,000
Mortgage payable to affiliate
Debt Instrument [Line Items]
Mortgage balance			$ 1,300,000	1,418,000
Interest rate			5.00%
Monthly interest and principal installments			$ 16,000
Current principal due			$ 124,000	$ 118,000
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility		$ 15,000,000			$ 15,000,000
Debt instrument, interest rate, effective percentage		10.00%			10.00%
Three month LIBOR \| Revolving Credit Facility
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		8.61%
Loan Agreement \| Revolving credit facility with Squadron
Debt Instrument [Line Items]
Term loan credit facililty	$ 30,000,000
Interest rate	10.00%
Loan Agreement \| Note payable to Squadron
Debt Instrument [Line Items]
Mortgage balance		$ 20,000,000			$ 20,000,000
Loan Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility		$ 15,000,000			$ 15,000,000
Loan Agreement \| Three month LIBOR \| Revolving credit facility with Squadron
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	8.61%