Represents the amount of cumulative net loss.

No definition available.

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- Definition

The percentage of total proceeds from equity issuance required to be applied for the reduction of debt under a debt instrument.

+ References

No definition available.

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- Definition

The amount of forbearance reserve required under the debt agreement.

+ References

No definition available.

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- Definition

The amount in debt convenants of required proceeds from equity issuance under a debt instrument.

+ References

No definition available.

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- Definition

The amount of forbearance fee under the debt instrument.

+ References

No definition available.

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- Definition

The amount of forbearance fee if equity issuance occurs for the debt instrument.

+ References

No definition available.

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- Definition

The amount of forbearance fee if full cash payments are received for the debt instrument.

+ References

No definition available.

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- Definition

The amount of increase (decrease) in the amount of forbearance fee for the debt instrument if equity issuance occurs.

+ References

No definition available.

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- Definition

The amount of increase (decrease) in forbearance fee if full cash payments are received for the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount of annual base rent on the first year of the lease term of lessee's operating lease.

+ References

No definition available.

+ Details

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Amount of annual base rent on the last year of the lease term of lessee's operating lease.

+ References

No definition available.

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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, before allowance for credit loss, of financing receivable.

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- Definition

The cash inflow from sale of buildings.

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Note 3 - Liquidity and Going Concern (Details Textual) - USD ($)	Apr. 23, 2021	Apr. 22, 2021	Mar. 31, 2021	Dec. 31, 2017
Cumulative Net Loss			$ (14,000,000)
PNC [Member] \| PNC Agreements [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity				$ 18,000,000
Subsequent Event [Member] \| PNC [Member] \| PNC Agreements [Member]
Debt Instrument, Covenant, Required Forbearance Reserve	$ 2,525,000	$ 1,025,000
Debt Instrument, Forbearance Fee	1,000,000
Debt Instrument, Increase (Decrease) in Forbearance Fee if Equity Issuance Occurs	(250,000)
Debt Instrument, Forbearance Fee if Equity Issuance Occurs	750,000
Debt Instrument, Increase (Decrease) in Forbearance Fee if Full Cash Payments Received	(500,000)
Debt Instrument, Forbearance Fee if Full Cash Payments Received	250,000
Subsequent Event [Member] \| PNC [Member] \| PNC Agreements [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	9,000,000
Debt Instrument, Covenant, Required Proceeds from Equity Issuance	$ 1,500,000
Debt Instrument, Covenant, Percentage of Total Proceeds from Equity Issuance Required	100.00%
Subsequent Event [Member] \| PNC [Member] \| PNC Agreements [Member] \| Term Loan [Member]
Long-term Debt, Total	$ 2,000,000
Subsequent Event [Member] \| Lake Barrington Facility Lease [Member]
Lessee, Operating Lease, Term of Contract (Year)	10 years
Lessee, Operating Lease, Annual Base Rent on First Year	$ 500,000
Lessee, Operating Lease, Annual Base Rent on Last Year	652,386
Lake Barrington Facility [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] \| Subsequent Event [Member]
Disposal Group, Including Discontinued Operation, Consideration	3,500,000
Proceeds from Sale of Buildings	2,000,000
Financing Receivable, before Allowance for Credit Loss, Total	$ 1,500,000