Basis of presentation, summary of significant accounting policies (Schedule of Changes in Deferred Tax Liability) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Beginning Balance | $ 699,000 | |
| Deferred tax liability recorded on the Tess acquisition | 186,000 | |
| Deferred tax liability recorded on the Kairos acquisition | 2,122,000 | |
| Deferred tax liability recorded on the Logical Brokerage acquisition | 142,709 | |
| Impairment and depreciation on the Kairos acquisition | (699,000) | (1,609,000) |
| Ending Balance | $ 142,709 | $ 699,000 |
| X | ||||||||||
- Definition Impairment and depreciation on the Kairos acquisition. No definition available.
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| X | ||||||||||
- Definition Deferred tax liability recorded on acquisition one. No definition available.
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| X | ||||||||||
- Definition Deferred tax liability recorded on acquisition two. No definition available.
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| X | ||||||||||
- Definition Deferred tax liability recorded on acquisition three. No definition available.
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| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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