Organization and Description of Business (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended	6 Months Ended
	May 15, 2019	May 10, 2019	Jun. 30, 2019	Jun. 30, 2019	Jun. 30, 2018
Subsequent Event [Line Items]
Amount of shares issued					$ 2,700
Gross proceeds				$ 787	$ 2,700
Description of reverse stock split		one-for-4.25
Common Stock [Member]
Subsequent Event [Line Items]
Number of shares issued					522,876
Amount of shares issued
Number of shares purchase
CBM BioPharma, Inc [Member]
Subsequent Event [Line Items]
Amount of shares issued				$ 7,000,000
Consideration paid				8,000
Gross proceeds				$ 2,000
CBM BioPharma, Inc [Member] | Ownership [Member]
Subsequent Event [Line Items]
Share price (in dollars per share)			$ 3.61	$ 3.61
Share Purchase Agreement [Member] | DatChat [Member] | Common Stock [Member]
Subsequent Event [Line Items]
Number of shares issued	200,000
Share Purchase Agreement [Member] | CBM BioPharma, Inc [Member]
Subsequent Event [Line Items]
Number of shares issued	50,000
Amount of shares issued	$ 350,000
Asset Purchase Agreement [Member]
Subsequent Event [Line Items]
Gross proceeds				$ 2,000
Asset Purchase Agreement [Member] | CBM BioPharma, Inc [Member]
Subsequent Event [Line Items]
Consideration paid				$ 1,000