Investment in Others (Details) - USD ($) $ in Thousands		1 Months Ended
	Dec. 05, 2019	May 31, 2019	Dec. 31, 2019
Investment in Others (Textual)
Carrying amount		$ 0
Senior Convertible Note [Member]
Investment in Others (Textual)
Carrying amount		$ 1,000
Other investments			$ 25,000
Description of senior convertible note issued	The Company wrote-off its investment to research and development expense as the original purchase of 50,000 CBM shares was a component of the transaction contemplated with CBM.	The Company purchased (a) a senior convertible note issued by DatChat with outstanding principal of $300,000, with an initial conversion rate of $0.20 per share, (b) a warrant to purchase 2,250,000 shares of DatChat common stock at an initial exercise price of $0.20 per share, (c) an option to acquire an additional $300,000 senior convertible note and a warrant to purchase 1,500,000 shares of DatChat common stock, (d) a contingent option to purchase 500,000 shares of DatChat common stock from an existing DatChat stockholder, and (e) a contingent option to put 200,000 shares of DatChat common stock and (f) 50,000 shares of common stock of CBM which represents a 20% interest in CBM.