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Share-Based Compensation And Share Repurchase Plans (Narrative) (Details) - USD ($) |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 06, 2024 | Sep. 18, 2019 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock repurchase value |  |  | $ 0 |  |  |
Shares repurchased plan, shares |  | 407,000 |  |  |  |
Share conversion ratio |  |  | 1 |  |  |
Number of Stock Options, Granted |  |  | 0 | 0 |  |
Tranche One [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of options, Granted |  |  | 85,139 |  |  |
Tranche Two [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of options, Granted |  |  | 52,360 |  |  |
Stock Option [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Compensation expense |  |  | $ 783,000 | $ 50,000 | $ 212,000 |
Unrecognized estimated compensation cost related to non-vested stock options granted |  |  | $ 626,000 |  |  |
Recognition period of unrecognized compensation cost |  |  | 9 years 7 months 24 days |  |  |
Proceeds from stock option exercises |  |  | $ 0 | $ 0 | $ 0 |
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] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of Stock Options, Granted |  |  | 1,499,755 | 207,657 |  |
Class A [Member] | 2020 Stock Incentive Plan [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Common Stock authorized for issuance |  |  | 5,721,807 |  |  | 2,221,807
Additional shares authorized |  |  | 5,721,807 |  |  |
Common Stock shares remaining for future issuances |  |  | 6,556,053 |  |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Compensation expense |  |  | $ 1,600,000 | $ 1,800,000 |  |
Unrecognized estimated compensation cost related to non-vested stock options granted |  |  | $ 2,000,000.0 |  |  |
Number of options, Granted |  |  | 2,233,372 |  |  |
Restricted Stock Units (RSUs) [Member] | 2020 Stock Incentive Plan [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of options, Granted |  |  | 0 |  |  |
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% |  |  |
Directors [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period of stock options and RSU |  |  | 1 year |  |  |
Directors [Member] | Class A [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of Stock Options, Granted |  |  | 207,657 |  |  |
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% |  |  |
Senior Executives [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Vesting period of stock options and RSU |  |  | 10 years |  |  |
Senior Executives [Member] | Class A [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of options, Granted | 1,264,603 |  |  |  |  |

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