Aggregate offering price of common stock.

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Common stock capital value reserved for future issuance.

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Sale of common shares sales agent commission.

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No definition available.

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Undistributed earnings attributable to preferred stock.

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No definition available.

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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- Definition

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

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

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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The cash inflow from the additional capital contribution to the entity.

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Number of shares authorized for issuance under share-based payment arrangement.

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Number of options outstanding, including both vested and non-vested options.

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Per share or per unit amount of equity securities issued.

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Number of new stock issued during the period.

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Amount to be paid per share that is classified as temporary equity by entity upon redemption. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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Note 14 - Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		12 Months Ended
	Apr. 07, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	May 31, 2019	Jun. 30, 2008
Preferred Stock, Shares Authorized (in shares)		2,500	2,500			2,500
Preferred Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.001	$ 0.001			$ 0.001
Common Stock, Shares Authorized (in shares)		50,000	50,000			50,000
Common Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.001	$ 0.001			$ 0.001
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)		51	50	305
Common Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)		3,266
Common Stock [Member] \| Stock Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)		1,000
Common Stock [Member] \| Equity Distribution Agreement [Member]
Stock Issued During Period, Shares, New Issues (in shares)		222	0
Shares Issued, Price Per Share (in dollars per share)		$ 22.42
Proceeds from Issuance of Common Stock		$ 4,984
Sale of Common Shares Sales Agent Commission		112
Payments of Stock Issuance Costs		202
Common Stock Capital Value Reserved for Future Issuance		$ 1,948
Common Stock [Member] \| Registered Direct Offering [Member]
Stock Issued During Period, Shares, New Issues (in shares)	2,250
Shares Issued, Price Per Share (in dollars per share)	$ 25.90
Proceeds from Issuance of Common Stock	$ 58,275
Legal Fees	$ 55
Common Stock [Member] \| Maximum [Member]
Aggregate Offering Price of Common Stock					$ 30,000
Common Stock [Member] \| Maximum [Member] \| Stock Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)		770
Redeemable Preferred Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)		10
Temporary Equity, Redemption Price Per Share (in dollars per share)		$ 5.00
Dividends, Preferred Stock, Cash		$ 0
Undistributed Earnings Attributable to Preferred Stock		$ 0