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Benefit Plans (Narrative) (Details) |  |  |  | 12 Months Ended | 48 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 26, 2021 shares | Feb. 19, 2021 shares | Feb. 10, 2021 shares | Dec. 31, 2021 USD ($) item shares | Dec. 31, 2020 USD ($) | Dec. 31, 2025 USD ($) | Apr. 26, 2018 shares | Apr. 28, 2011 shares
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Unrecognized net gain (loss) included in accumulated other comprehensive (loss) income |  |  |  | $ (912,000) | $ (3,095,000) |  |  |
Estimated long term inflation rate |  |  |  | 3.00% |  |  |  |
Options granted | shares |  |  |  | 72,800 |  |  |  |
Expected future compensation expense, unexercised options |  |  |  | $ 573,000 |  |  |  |
Expected future compensation expense, weighted average period for recognition |  |  |  | 4 years 6 months |  |  |  |
Options Exercisable - Number of Option Shares | shares |  |  |  | 860,625 |  |  |  |
Number of shares underlying options | shares |  |  |  | 333,800 |  |  |  |
Restricted stock expense |  |  |  | $ 187,000 | $ 636,000 |  |  |
Expected payments 2022 |  |  |  | 450,000 |  |  |  |
Expected payments 2023 |  |  |  | $ 432,000 |  |  |  |
Restricted Stock [Member] | Forecast [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Restricted stock expense |  |  |  |  |  | $ 247,864 |  |
Minimum [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  | 4.00% |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  | 7.00% |  |  |  |
2018 Equity Incentive Plan [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Shares authorized for issuance | shares |  |  |  |  |  |  | 1,000,000 |
2011 Stock Plan [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Shares authorized for issuance | shares |  |  |  |  |  |  |  | 900,000
Supplemental Executive Retirement Plan [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Normal retirement age |  |  |  | 65 years |  |  |  |
SERP plan expense |  |  |  | $ 597,000 |  |  |  |
Vesting period |  |  |  | 3 years |  |  |  |
Expected payments 2022 |  |  |  | $ 309,000 |  |  |  |
Expected payments 2023 |  |  |  | 320,000 |  |  |  |
Annuity amount |  |  |  | $ 1,790,000 |  |  |  |
Directors [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Restricted stock issued | shares |  |  | 26,400 |  |  |  |  |
Vesting period |  |  | 4 years |  |  |  |  |
Directors [Member] | 2018 Equity Incentive Plan [Member] | Options [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Options granted | shares |  |  | 66,000 |  |  |  |  |
Vesting period |  |  | 5 years |  |  |  |  |
Certain Officers [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Restricted stock issued | shares |  | 300 |  |  |  |  |  |
Vesting period |  | 2 years |  |  |  |  |  |
Certain Officers [Member] | 2018 Equity Incentive Plan [Member] | Options [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Options granted | shares | 6,800 |  |  |  |  |  |  |
Vesting period | 5 years |  |  |  |  |  |  |
Chief Executive Officer [Member] | Supplemental Executive Retirement Plan [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Number of monthly benefit payments | item |  |  |  | 180 |  |  |  |
Cash Equivalents [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Target |  |  |  | 3.00% |  |  |  |
Equity [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Target |  |  |  | 61.00% |  |  |  |
Equity [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  | 6.00% |  |  |  |
Target |  |  |  | 40.00% |  |  |  |
Equity [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  | 10.00% |  |  |  |
Target |  |  |  | 60.00% |  |  |  |
Fixed Income [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Target |  |  |  | 39.00% |  |  |  |
Fixed Income [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  | 2.00% |  |  |  |
Target |  |  |  | 40.00% |  |  |  |
Fixed Income [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  | 6.00% |  |  |  |
Target |  |  |  | 60.00% |  |  |  |

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