Represents the value of total current assets net of current liabilities as of the balance sheet date.

No definition available.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

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- Definition

The percentage rate used to calculate dividend payments on preferred stock.

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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- Definition

Number of new stock issued during the period.

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- Definition

Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.

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Note 1 - Organization (Details Textual) - USD ($)	Nov. 12, 2021	Nov. 09, 2021	Oct. 31, 2021	Jan. 31, 2021
Working Capital (Deficit)			$ 14,200,000
Cash, Ending Balance			622,000
Unbilled Contracts Receivable			$ 10,000,000.0
Preferred Stock, Par or Stated Value Per Share (in dollars per share)			$ 1.00	$ 1.00
Subsequent Event [Member] \| Underwriting Agreement [Member]
Preferred Stock, Dividend Rate, Percentage	9.00%
Preferred Stock, Par or Stated Value Per Share (in dollars per share)		$ 1.00
Payments of Stock Issuance Costs		$ 12
Subsequent Event [Member] \| Underwriting Agreement [Member] \| Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)	432,000