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Face amount or stated value per share of common stock.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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

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Period from grant to expiration date of share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Note 6 - Stock-based Compensation (Details Textual) - USD ($) $ / shares in Units, $ in Millions				1 Months Ended	3 Months Ended
	Jul. 07, 2026	Jun. 26, 2026	Jun. 22, 2026	Jun. 30, 2026	Jul. 31, 2026	Jun. 30, 2026	Jun. 30, 2025	Apr. 30, 2026	Nov. 28, 2025	Jul. 09, 2025	Nov. 27, 2023	Mar. 15, 2023
Common Stock, Par or Stated Value Per Share (in dollars per share)					$ 0.001			$ 0.001		$ 0.001
Preferred Stock, Par or Stated Value Per Share (in dollars per share)					$ 0.001					$ 0.001
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)					101,250
The 2023 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)									1,250,000	1,000,000	85,000	25,000
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Allowable Percentage of Convertible Securities									25.00%	25.00%
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized (in shares)			475,000
Share-Based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Contractual Term (Year)					10 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)					10 years
Share-Based Payment Arrangement, Expense						$ 0.5	$ 0.2
Restricted Stock Units (RSUs) [Member]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)					101,250
Share-Based Payment Arrangement, Expense					$ 0.2
Service-based Common Stock Option [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					0.3
Performance-based Common Stock Option [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 0.1
Restricted Stock [Member]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)					425,000
Performance Shares [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 0.3
Restricted Stock Units (RSUs) and Restricted Stock [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 1.2
Executive Directors and Employees [Member] \| Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period (Year)					3 years
Director [Member] \| Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period (Year)					12 months
Mark Hilz [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period (in shares)		260,000
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)				101,250
Mark Hilz [Member] \| Share-Based Payment Arrangement, Option [Member]
Share-Based Payment Arrangement, Expense					$ 0.3
Mark Hilz [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)		101,250
Share-Based Payment Arrangement, Expense					$ 0.2
Chief Executive Officer [Member] \| Restricted Stock [Member]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)			425,000
Chief Executive Officer [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Tranche One [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage			25.00%
Chief Executive Officer [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Tranche Two [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage			25.00%
Chief Executive Officer [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Tranche Three [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage			25.00%
Chief Executive Officer [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Tranche Four [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage			25.00%
Chief Financial Officer [Member] \| Restricted Stock Units (RSUs) [Member]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)	25,000
Chief Financial Officer [Member] \| Restricted Stock Units (RSUs) [Member] \| Share-Based Payment Arrangement, Tranche One [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage	25.00%
Chief Financial Officer [Member] \| Restricted Stock Units (RSUs) [Member] \| Share-Based Payment Arrangement, Tranche Two [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage	25.00%
Chief Financial Officer [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Tranche Three [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage	25.00%
Chief Financial Officer [Member] \| Restricted Stock [Member] \| Share-Based Payment Arrangement, Tranche Four [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage	25.00%