Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals)

v3.19.3
Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals)
3 Months Ended
Jun. 30, 2019
USD ($)
Underwritten Public Offering [Member] | Additional Paid-in Capital [Member]  
Stock issued, net offering costs $ 841,559