Licensees (Details Textual)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Sep. 01, 2017	Dec. 21, 2009	Jan. 27, 2009
Licenses [Line Items]
Equity Method Investment, Ownership Percentage			100.00%
I.M. Operating LLC [Member]
Licenses [Line Items]
Percentage Of Royalty Revenue	0.00%	0.00%
Westside Realty of New York Inc [Member] | Robert M. Gans [Member]
Licenses [Line Items]
Equity Method Investment, Ownership Percentage	80.00%
Swan Media Group, Inc [Member]
Licenses [Line Items]
Percentage Of Royalty Revenue	0.00%	0.00%
Swan Media Group, Inc [Member] | Robert M. Gans [Member]
Licenses [Line Items]
Equity Method Investment, Ownership Percentage	80.00%			80.00%
Scores Atlantic City [Member]
Licenses [Line Items]
Percentage Of Royalty Revenue	0.00%	0.00%
Scores Atlantic City [Member] | Robert M. Gans [Member]
Licenses [Line Items]
Equity Method Investment, Ownership Percentage	92.165%
Scores New York [Member] | Director [Member]
Licenses [Line Items]
Equity Method Investment, Ownership Percentage	2.00%
Scores New York [Member] | Robert M. Gans [Member]
Licenses [Line Items]
Equity Method Investment, Ownership Percentage	72.00%				72.00%