Operating Lease Liabilities (Details Textual)	12 Months Ended
	Dec. 31, 2019 USD ($)
Operating Lease Liabilities (Textual)
Annual rent	$ 113,000
Interest rate per annum	3.00%
Operating lease liabilities, description	As part of the effort to reduce costs, corporate executive offices were moved to an existing 5.4-acre corporate campus in Bay Shore, New York. The Company remains liable under the lease for the office in Hauppauge, New York which is now vacant. This lease has a term which ends January 2022.
Operating lease rights of use assets	$ 275,000