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Stock Options and Restricted Stock - Restricted Stock Awards (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Compensation expense
Weighted-average period for non vested restricted stock awards	3 years
Restricted Stock Awards
Number of Shares
Vesting period	4 years
Nonvested Awards at beginning of period	38,762	75,113
Vested	(35,101)	(35,351)
Forfeited	(250)	(1,000)
Nonvested Awards at end of period	3,411	38,762	75,113
Weighted Average Grant Date Fair Value
Nonvested Awards at beginning of period	$ 12.50	$ 12.59
Vested	12.69	12.69
Forfeited	12.92	12.92
Nonvested Awards at end of period	$ 10.53	$ 12.50	$ 12.59
Compensation expense
Compensation expense recognized	$ 417	$ 448	$ 455
Unrecognized compensation cost	$ 13
Weighted-average period for non vested restricted stock awards	4 months 24 days
Shares issued for services on board of directors	44,753
Value of shares issued for services on board of directors	$ 481

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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