4. Public Offering (Details Narrative) - USD ($)	3 Months Ended	7 Months Ended	12 Months Ended
	Mar. 31, 2019	Aug. 06, 2018	Dec. 31, 2018
Chardan Capital Markets [Member]
Options exercised	0
I P O [Member]
Units issued		4,600,000
Unit description		Each Unit consistes of one ordinary share and one warrant
Proceeds from sale of equity		$ 46,000,000
Payment of underwriting discount		1,150,000
Deferred discount		1,840,000
Proceeds from options		46,000,000
I P O [Member] | Chardan Capital Markets [Member]
Proceeds from sale of equity		$ 100
Options granted		220,000
Options exercised			0
Option price		$ 11.50
Proceeds from options		$ 100
Fair value of unit purchase option		$ 653,400