Loans Payable (Details) - USD ($)		1 Months Ended	12 Months Ended
	Jan. 26, 2018	Jan. 31, 2018	Dec. 31, 2017	Mar. 31, 2017	Dec. 31, 2016	May 31, 2016
Information regarding the loan payable [Abstract]
Loan payable			$ 2,296,000		$ 0
Information regarding accrued interest expense on the loan payable [Abstract]
Accrued interest expense			$ 67,000		0
Date of Loan, January 2017 [Member]
Information regarding the loan payable [Abstract]
Date of loan			Jan. 17, 2017
Rate			5.25%
Due date			Dec. 31, 2019
Loan payable			$ 500,000		0
Date of Loan, April 2017 [Member]
Information regarding the loan payable [Abstract]
Date of loan			Apr. 17, 2017
Rate			5.25%
Due date			Dec. 31, 2019
Loan payable			$ 500,000		0
Date of Loan, June 2017 [Member]
Information regarding the loan payable [Abstract]
Date of loan			Jun. 17, 2017
Rate			5.25%
Due date			Dec. 31, 2019
Loan payable			$ 500,000		0
Date of Loan, September 2017 [Member]
Information regarding the loan payable [Abstract]
Date of loan			Sep. 17, 2017
Rate			5.25%
Due date			Dec. 31, 2019
Loan payable			$ 150,000		0
Date of Loan, October 2017 [Member]
Information regarding the loan payable [Abstract]
Date of loan			Oct. 17, 2017
Rate			5.25%
Due date			Dec. 31, 2019
Loan payable			$ 446,000		0
Date of Loan, December 2017 [Member]
Information regarding the loan payable [Abstract]
Date of loan			Dec. 17, 2017
Rate			5.25%
Due date			Dec. 31, 2019
Loan payable			$ 200,000		$ 0
R. A. Bianco [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 10,000,000		$ 1,000,000
R. A. Bianco [Member] | Line of Credit [Member] | Subsequent Event [Member]
Debt Instrument [Line Items]
Additional loan made pursuant to WC Agreement		$ 250,000
Information regarding accrued interest expense on the loan payable [Abstract]
Repayment of working capital loan plus accrued interest	$ 2,623,000