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Summary of Significant Accounting Policies (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income tax examination, likelihood of unfavorable settlement	greater than 50 percent likelihood
Diluted earning per shares excluded unexercised stock option	30,859
Stock dividend percentage	5.00%	5.00%	5.00%
Accounting Standards Update 2016-09 [Member]
Employee service share-based compensation, decreased tax benefit realized from exercise of stock options	$ 136	$ 103	$ 308

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- Definition

Employee service share-based compensation, decreased tax benefit realized from exercise of stock options.

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The percentage rate used to calculate stock dividend payments.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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Description of the likelihood that an uncertainty in income taxes will not be sustained as a result of the examination by the taxing authority.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 15
-Paragraph 2
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