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Stock-Based Compensation (Narrative) (Details) - Equity Plan 2016 - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022
Stock Appreciation Rights (SARs) |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Award expiration |  | 10 years |
Restricted Stock |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Transferred (in shares) |  | 3,977 |
Transferred (in dollars per share) |  | $ 11.56 |
Other than options, vested, fair value |  | $ 600 | $ 500
Time Based Restricted Stock Awards |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Shares authorized for granting (in shares) | 750,000 | 750,000 |
Shares available to be granted (in shares) | 472,320 | 472,320 |
Restricted Stock Units (RSUs) |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Transferred (in shares) | 90,783 |  |
Transferred (in dollars per share) | $ 11.56 |  |
Other than options, vested, fair value |  | $ 100 |
Minimum | Time Based Restricted Stock Awards |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Award vesting period |  | 1 year |
Maximum | Time Based Restricted Stock Awards |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |
Award vesting period |  | 5 years |

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