Schedule of Share-based Compensation, Allocation of Recognized Period Costs (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
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| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | ||||
| Total | $ 103,000 | $ 42,000 | $ 205,000 | $ 87,000 |
| Share-Based Payment Arrangement, Option [Member] | ||||
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | ||||
| Total | 86,000 | 33,000 | 172,000 | 66,000 |
| Director Stock Options [Member] | ||||
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | ||||
| Total | $ 17,000 | $ 9,000 | $ 33,000 | $ 21,000 |
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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