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Stock-Based Compensation And Stock Repurchases (Narrative) (Details) - USD ($) |  |  | 3 Months Ended
--- | --- | --- | ---
Dec. 05, 2024 | Apr. 30, 2021 | Mar. 31, 2026 | Mar. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share conversion ratio |  |  | 1 |
Stock Option [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation expense |  |  | $ 189,000 | $ 299,000
Unrecognized estimated compensation cost related to non-vested stock options granted |  |  | $ 800,000 |
Recognition period of unrecognized compensation cost |  |  | 1 year 1 month 24 days |
Value of all options outstanding, vested and expected to vest |  |  |  |
Share price |  |  | $ 1.13 |
Minimum [Member] | 2020 Stock Incentive Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options and RSU |  |  | 1 year |
Maximum [Member] | 2020 Stock Incentive Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options and RSU |  |  | 4 years |
Class A [Member] | 2020 Stock Incentive Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Additional shares authorized | 3,500,000 |  |  |
Common Stock authorized for issuance |  |  | 1,055,488 |
Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation expense |  |  | $ 178,000 | $ 301,000
Unrecognized estimated compensation cost related to non-vested stock options granted |  |  | $ 800,000 |
Vesting period of stock options and RSU |  |  | 4 months 2 days |
Executive Officer [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options and RSU |  |  | 4 years |
Executive Officer [Member] | Restricted Stock Units (RSUs) [Member] | Tranche One [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage |  | 75.00% |  |
Executive Officer [Member] | Restricted Stock Units (RSUs) [Member] | Tranche Two [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage |  | 25.00% |  |
Management [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options and RSU |  |  | 4 years |
Percentage of shares vested |  |  | 25.00% |
Chief Executive Officer [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period of stock options and RSU |  |  | 4 years |
Chief Executive Officer [Member] | Restricted Stock Units (RSUs) [Member] | Tranche One [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage |  | 50.00% |  |
Chief Executive Officer [Member] | Restricted Stock Units (RSUs) [Member] | Tranche Two [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage |  | 50.00% |  |

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