Sharebased compensation arrangement by unvested options employee terminations.

No definition available.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

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

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under 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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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of noncash expense for share-based payment arrangement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Gross number of share options (or share units) granted during the period.

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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- Definition

Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Stock Plans and Share-Based Payments (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	May 07, 2019
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation expense			$ 26,000	$ 513,000
Income tax benefit	$ 0	$ 0	0	0
Unrecognized compensation expense	625,000		$ 625,000
Unrecognized compensation expense, period for recognition			2 years 8 months 12 days
SRP Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Allocated share based compensation expense				27,000
Number of shares reserved and authorized for awards					150,000
Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Allocated share based compensation expense	28,000	169,000	$ 11,000	349,000
Share based compensation expense	62,000		120,000
Unvested stock options employee termination expense	33,000		109,000
Share-Based Payment Arrangement, Option [Member] \| Selling, General and Administrative Expenses [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Allocated share based compensation expense	27,000	156,000	8,000	315,000
Share-Based Payment Arrangement, Option [Member] \| Research and Development Expense [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Allocated share based compensation expense	2,000	13,000	3,000	34,000
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Allocated share based compensation expense	7,000	$ 25,000	15,000	$ 38,000
Unvested Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation expense	$ 0		$ 0
Employees [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options, granted	85,198		85,198
Fair value of stock options, granted	$ 100,000		$ 100,000
Employees [Member] \| Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares issued				23,781
Board [Member] \| Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares issued				133,722
Contractors [Member] \| Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares issued				30,000