Note 4 - Senior Credit Facility and Other Long Term Debt - Debt Outstanding (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2020	Jun. 30, 2020
Capitalized lease obligations	$ 38
Total outstanding debt	6,350	$ 8,344
Prepaid financing costs	(37)	(39)
Current portion of long term debt, net	(2,836)	(2,823)
Long term debt, net	$ 654	1,436
Capital Lease [Member]
Maturity Date	Dec. 01, 2020
Capitalized lease obligations	$ 38	75
Capital Lease [Member] \| Minimum [Member]
Interest Rate	4.01%
Capital Lease [Member] \| Maximum [Member]
Interest Rate	9.38%
Convertible Debt [Member]
Current portion of long term debt, net	$ (2,836)	(2,823)
Paycheck Protection Program CARES Act [Member]
Notes Payable	$ 1,639	1,639
Interest Rate	1.00%
Maturity Date	Apr. 30, 2022
Revolving Advances [Member]
Notes Payable	$ 2,823	4,046
Interest Rate	3.25%
Maturity Date	May 15, 2024
Less: Revolving Advances	$ (2,823)	(4,046)
Installment Note with PNC Bank [Member]
Notes Payable	$ 1,850	$ 2,584
Interest Rate	3.50%
Maturity Date	May 15, 2024

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

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

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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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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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.

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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