Quarterly report pursuant to Section 13 or 15(d)

Stock based compensation, options and warrants (Narrative) (Details)

v3.19.1
Stock based compensation, options and warrants (Narrative) (Details)
3 Months Ended
Mar. 31, 2019
USD ($)
Share-based Payment Arrangement [Abstract]  
Unrecognized compensation cost $ 300,000
Unrecognized compensation cost, period 4 months