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%