Liquidity and Going Concern (Details) - USD ($)	1 Months Ended		3 Months Ended	12 Months Ended
	Dec. 17, 2019	May 31, 2019	Jun. 30, 2020	Mar. 31, 2020
Liquidity and Going Concern (Details) [Line Items]
Negative working capital			$ 19,100,000	$ (28,600,000)
Negative equity				2,600,000
Operating income (loss)			3,600,000	8,300,000
Advances and receivable from the related parties			$ 5,862,432	$ 5,060,370
Paycheck protection program loan, description			In April and May 2020, the Company received Paycheck Protection Program loan (“PPP loan”) of approximately $1.77 million.
Financial covenants, description			the financial covenants of the Credit Agreement require the Company to maintain a senior funded debt to earnings before interest, tax, depreciation and amortization (“EBITDA”) ratio for the trailing 12 month period of less than 3.00 to 1.00 at the last day of each fiscal quarter. As of June 30, 2020 and March 31, 2020, this ratio was greater than 3.00 to 1.00, and the Company was therefore not in compliance with the financial covenants of the KeyBank loan. In addition, the Company violated the loan covenant when Mr. Long Deng, CEO and major shareholder of the Company sold an aggregate of 8,294,989 restricted shares to HK Xu Ding Co., Limited, representing 51% of the total issued and outstanding shares of the Company as of December 31, 2018.
Monthly payment, description		Starting from May 2019, the monthly payment decreased to $142,842 as originally required per the credit facility agreements.
Non payment amount			$ 1,194,878
Bid price per share (in Dollars per share)	$ 1.00
Sale of stock, description			Sales decreased by $1.0 million due to the lockdown for the quarter ended June 30, 2020.
Keybank [Member]
Liquidity and Going Concern (Details) [Line Items]
Outstanding loan facilities			$ 20,100,000