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Stock Based Compensation (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Jun. 30, 2019
Stock-based compensation expense	$ 373	$ 344	$ 317
Authorized number of awards	200,000
Shares available for future grants	100,971
Share price				$ 26.25
Upper Range [Member]
Weighted Average Exercise Price of Options outstanding, ending	$ 27.25
Lower Range [Member]
Weighted Average Exercise Price of Options outstanding, ending	$ 20.86
Stock Options [Member]
Stock-based compensation expense	$ 53	$ 38	49
Weighted Average Exercise Price of Options outstanding, ending	$ 23.39	$ 22.41
Share price	$ 31.96
Weighted average remaining contractual life of options outstanding and exercisable	6 years 7 months 6 days
Intrinsic value outstanding	$ 495
Intrinsic value exercisable	438
Unrecognized compensation expense	34
Restricted Stock Units [Member]
Stock-based compensation expense	$ 349	$ 244	$ 191
Numbers units outstanding	9,000	20,440
Units outstanding, value	$ 288	$ 511

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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