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Stock-Based Compensation (Narrative) (Details) - USD ($) |  | 1 Months Ended | 3 Months Ended |
--- | --- | --- | --- | ---
May 13, 2019 | Oct. 16, 2013 | Mar. 31, 2025 | Mar. 31, 2024 | May 08, 2023
Stock Based Compensation [Abstract] |  |  |  |  |
Stock options exercise price description |  | could not be exercised at a price which was less than 100% of the fair market value of shares at the date of grant |  |  |
Stock-Based Compensation expense |  |  | $ 0 | $ 0 |
Stock options granted |  |  | 0 | 0 |
Stock options outstanding |  |  | 0 |  |
Restricted Stock |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Stock-Based Compensation expense |  |  | $ 527,000 | $ 453,000 |
Recognized tax benefits |  |  | $ 139,000 | $ 119,000 |
Class A Common Stock | Stock Option |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Number of shares issued |  | 990,000 |  |  |
Class A Common Stock | Incentive Compensation Plan |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Number of shares issued |  | 620,000 |  |  | 600,000
Class A Common Stock | Convert For Class B |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Number of shares issued |  | 370,000 |  |  |
Class B Common Stock |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Increase in number of common stock shares authorized | 90,000 |  |  |  |
Class B Common Stock | Maximum |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Expiration period |  | 10 years |  |  |
Class B Common Stock | Stock Option |  |  |  |  |
Stock Based Compensation [Abstract] |  |  |  |  |
Number of shares issued |  | 370,000 |  |  |

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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