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Stock-Based Compensation Plans - Narrative (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Apr. 30, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
William Penn Acquisition |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Equity interest issued or issuable, number of shares (in shares) | 3,506,795 |  |  |
Equity interest issued or issuable, additional number of shares (in shares) | 538,447 |  |  |
Number of unvested convertible shares (in shares) |  | 134,618 |  |
Restricted Stock Units (RSUs) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Compensation expense |  | $ 2,100 |  |
Unvested restricted stock |  | $ 1,100 |  |
Restricted Stock Units (RSUs) | William Penn Acquisition |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares unvested (in shares) |  | 53,822 |  |
Equity interest issued or issuable, additional number of shares (in shares) | 215,386 |  |  |
Share-Based Payment Arrangement, Option |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Compensation expense |  | $ 1,000 |  |
Unrecognized compensation cost related to all non-vested share-based compensation awards |  | $ 776 |  |
Directors |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Restricted shares, vesting period |  | 12 months |  |
Minimum | Employee |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Restricted shares, vesting period |  | 1 year |  |
Maximum | Employee |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Restricted shares, vesting period |  | 4 years |  |
2023 Stock Incentive Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Aggregate shares granted (in shares) |  | 550,000 |  |
Granted (in shares) |  | 314,804 |  |
Shares unvested (in shares) |  | 110,845 |  |
Compensation expense |  | $ 4,500 | $ 1,100 |
2014 Restricted Stock Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Granted (in shares) |  | 66,445 |  |
Shares unvested (in shares) |  | 110,845 | 82,278 |
Compensation expense |  | $ 1,999 | $ 1,047 | $ 1,103
Unrecognized compensation cost related to all non-vested share-based compensation awards |  | $ 2,700 |  |
Weighted average recognition period (in years) |  | 2 years 8 months 12 days |  |

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