Amount of discount fees on sale of accounts receivable.

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The amount of stock issuance expenses not specifically disclosed.

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The cash inflow from the additional capital contribution to the entity, net of issuance cost.

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No definition available.

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- Definition

Represents the revenue as a percentage of sales associated with new wind turbine installations.

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No definition available.

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Amount of common stock available for issuance under Sales Agreement.

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No definition available.

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Represents the percentage of sales agent commission.

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No definition available.

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The maximum value of shares issuable with respect to the agreement.

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- Definition

Amount of decrease from sale of accounts receivable.

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Face amount or stated value per share of common stock.

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Amount of short-term and long-term debt and lease obligation.

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Amount of debt and lease obligation, classified as current.

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The carrying value as of the balance sheet date of the current 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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The cash outflow for cost incurred directly with the issuance of an equity security.

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Number of new stock issued during the period.

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Note 1 - Basis of Presentation (Details Textual) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
	Sep. 12, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Mar. 09, 2021
Revenue as Percentage of Sales Associated with New Wind Turbine Installations		50.00%	53.00%
Debt and Lease Obligation		$ 30,591
Debt, Current		$ 19,752
Common Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.001		$ 0.001
Accounts Receivable, Sale		$ 9,614	$ 15,925
Accounts Receivable, Sale, Discount Fees		131	$ 78
The ATM Agreement [Member]
Common Stock, Par or Stated Value Per Share (in dollars per share)					$ 0.001
The Sales Agreement [Member]
Sales Agent Commission Percentage	2.75%
Stock Issued During Period, Shares, New Issues (in shares)	100,379
Proceeds from Issuance of Common Stock, Net	$ 323
Payments of Stock Issuance Costs	9
Other Stock Issuance Expenses	93
Sale of Stock, Common Stock Available for Issuance, Value		11,667
The Sales Agreement [Member] \| Maximum [Member]
Value of Shares Issuable, Maximum	$ 12,000
Revolving Credit Facility [Member]
Line of Credit, Current		16,945
Senior Secured Term Loan [Member]
Line of Credit, Current		$ 6,947