Other Current Assets (Details Textual) - USD ($)		Dec. 31, 2019	Mar. 31, 2019
Other Current Assets (Textual)
Security deposits			$ 1,444,026
Prepaid rental	[1]	$ 1,304,177	$ 1,979,852

[1] The balance as of December 31, 2019 includes short-term refundable rental security deposits only, while the balance as of March 31, 2019 includes security deposits of $1,444,026 and prepaid rental of $535,826.