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

No definition available.

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- Definition

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.

+ References

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

The net amount of operating interest income (expense).

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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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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- Definition

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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- 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.

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DEBT AND CREDIT ARRANGEMENTS - Narrative (Details) - USD ($)			3 Months Ended
	Dec. 31, 2021	Aug. 04, 2020	Mar. 31, 2022	Mar. 31, 2021
Debt Instrument
Interest expense, net			$ 566,000	$ 728,000
Mortgage payable to affiliate
Debt Instrument
Interest rate (as a percent)			5.00%
Monthly interest and principal installments			$ 16,000
Long-term debt	$ 1,044,000		1,011,000
Current portion of long-term debt with affiliate	137,000		139,000
Note payable to Squadron
Debt Instrument
Interest expense, net			$ 13,000	$ 15,000
Revolving Credit Facility
Debt Instrument
Revolving credit facility	$ 25,000
Revolving Credit Facility \| Third Amended Loan Agreement
Debt Instrument
Interest rate (as a percent)	10.00%
Revolving Credit Facility \| Third Amended Loan Agreement \| Secured Overnight Financing Rate
Debt Instrument
Debt instrument, basis spread on variable rate (as a percent)	8.69%
Revolving Credit Facility \| Second Amended Loan Agreement
Debt Instrument
Interest rate (as a percent)		10.00%
Unused commitment fee percentage (as a percent)		0.50%
Revolving Credit Facility \| Second Amended Loan Agreement \| Three month LIBOR
Debt Instrument
Debt instrument, basis spread on variable rate (as a percent)		8.61%