Income Taxes (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2019	Dec. 31, 2018
Income Taxes Narrative
Operating loss carryforward limitations on use		Offset against future taxable income through 2034.
Operating loss carryforward		$ 861,000
Net deferred tax (liability)benefit	$ 0	$ 12,000
Effective income tax rate	3.00%	9.00%

No definition available.

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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A description of the limitations on the use of all operating loss carryforwards available to reduce future taxable income.

+ References

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