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17. INCOME TAXES (Details-Tax Expense) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |
Computed "expected" tax expense (benefit) | $ (755,744) | $ (1,034,086)
State taxes, net of federal benefit | (251,717) | (171,202)
Goodwill impairment and other non-deductible items | (74,120) | 643,016
Change in federal tax rates | 0 | 4,145,380
Change in deferred tax asset valuation allowance | 1,081,081 | (3,583,108)
Income tax expense | $ 0 | $ 0

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