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No definition available.

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- Definition

Shares restriction term of service.

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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 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

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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- Definition

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

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- Definition

Number of options vested.

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No definition available.

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- Definition

Number of new stock issued during the period.

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- Definition

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

+ References

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Stock-based Compensation (Narrative) (Details) - USD ($) $ in Thousands						3 Months Ended
	Mar. 07, 2024	Apr. 02, 2023	Mar. 31, 2023	Aug. 03, 2022	Jun. 01, 2018	Mar. 31, 2024	Mar. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options to purchase, Granted (in shares)						20,000
Options cancelled to purchase common stock						12,750
Stock-based compensation expense						$ 228	$ 179
David Ludwig And Tom Ludwig [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted common stock granted					600,000
Common Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
issuance of shares						3,500,000
Stock-based compensation expense						$ 100	100
Unrecognized stock-based compensation						$ 1,300
Unrecognized stock-based compensation, Period for recognition						2 years 3 months 18 days
Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense						$ 100	$ 100
Unrecognized stock-based compensation						$ 500
Restricted Stock [Member] \| David Ludwig And Tom Ludwig [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares restriction term of service					5 years
Employees [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options to purchase, Granted (in shares)						20,000
Employees [Member] \| Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted common stock granted	128,044		97,290
Non Executive Directors [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted common stock granted	75,000			115,000
Non Executive Directors [Member] \| Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options to purchase, Granted (in shares)				40,000
Number of Shares vested in period				75,000
Non Executive Directors [Member] \| Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted common stock granted		15,000	75,000
Canceled Restricted Stock			15,000