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Stock Compensation Plan (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended
	Aug. 01, 2018	Aug. 01, 2017	Aug. 01, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	May 20, 2015
Stock compensation vesting period description				Four or five years
Share-based compensation, total				$ 223	$ 172	$ 59
Recognized tax benefit from compensation expense				$ 194	$ 180	$ 330
Maximum stock options exercise price of fair market value of shares on date of grant rate				100.00%
Unrecognized share based compensation				$ 160
Number of nonvested options, outstanding				24,547
Restricted Stock [Member]
Unrecognized share based compensation				$ 339
Number of nonvested options, outstanding				16,800
2015 Stock Incentive Plan [Member]
Stock compensation vesting period description		Vest ratably over one year	These awards vest ratably over one or four years. The value of the 14,355, as adjusted for subsequent stock dividends, shares was based on a stock price of $22.24 per share on the date such shares were granted as adjusted for subsequent stock dividends.
Common stock, capital shares reserved for future issuance							303,877
Number of restricted common stock shares	11,319	3,016	14,355
Share price	$ 27.63	$ 26.53	$ 22.24
Options to acquire shares		35,757

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- Definition

Aggregate number of common shares reserved for future issuance.

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Unrecognized cost of unvested share-based compensation awards.

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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

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The number of shares purchased on the open market during the period for issuance to employees under the plan.

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Number of non-vested options outstanding.

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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