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Stock Based Compensation (Details Textual) - 2017 Incentive Plan - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares vested	65,408
Number of shares vested, weighted average fair value	$ 14.34
Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Maximum shares available under equity incentive plan			800,000
Number of shares available for grant	325,004
Stock based compensation expense	$ 330	$ 337
Unrecognized compensation expense	$ 1,900
Compensation cost not yet recognized, period for recognition	2 years 10 months 24 days
Time Based Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share awards granted under equity incentive plan	19,062
Number of shares vested	13,081
Number of shares vested, weighted average fair value	$ 14.34
Performance Based Restricted Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share awards granted under equity incentive plan	52,249
Number of shares vested	52,327
Number of shares vested, weighted average fair value	$ 14.34

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

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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