Consolidated Statements of Stockholders' Equity (Parentheticals)	12 Months Ended
Dec. 31, 2018 USD ($)
Issuance of Series B convertible preferred stock and warrants, issuance costs	$ 1,333,449

Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock and warrants. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.

No definition available.

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