Warrants (Details) - USD ($)	1 Months Ended		3 Months Ended
	Aug. 31, 2019	Apr. 30, 2019	Jun. 30, 2019	Dec. 31, 2019	Jul. 31, 2017
Warrants (Textual)
Common stock exercise price				$ 3.14
October 29, 2019 and expire October 29, 2024 [Member]
Warrants (Textual)
Aggregate purchase warrants		42,388
Common stock exercise price		$ 27.50
October 29, 2019 and expire April 24, 2024 [Member]
Warrants (Textual)
Aggregate purchase warrants		4,239
Common stock exercise price		$ 27.50
February 1, 2020 and expire August 29, 2024 [Member]
Warrants (Textual)
Aggregate purchase warrants	2,250
Common stock exercise price	$ 21.25
June 21, 2018 and expire June 21, 2023 [Member]
Warrants (Textual)
Aggregate purchase warrants			4,313
Common stock exercise price					$ 125.00
Fair value of warrants			$ 63,796