Quarterly report pursuant to Section 13 or 15(d)

The Company and Basis of Presentation (Details Textual)

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The Company and Basis of Presentation (Details Textual) - USD ($)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2017
Jun. 30, 2017
Mar. 31, 2017
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Stock Issued During Period, Shares, New Issues 1,500,000          
Stock Issued During Period, Value, New Issues $ 1,500,000         $ 8,901,188
Payments to Acquire Intangible Assets       $ 25,000 $ 0  
Expected To Raise Additional Capital   $ 1,000,000   1,000,000    
Expected To Receive National Sponsorship Revenue In Next Twelve Months   500,000   $ 500,000    
Sheffield Fight Library Rights [Member]            
Business Combination, Consideration Transferred     $ 50,000      
Payments to Acquire Intangible Assets     $ 25,000      
Stock Issued During Period, Value, Purchase of Assets   $ 8,500        
Stock Issued During Period, Shares, Purchase of Assets   5,556        
Common Stock [Member]            
Stock Issued During Period, Shares, New Issues           2,222,308
Stock Issued During Period, Value, New Issues           $ 2,222
IPO [Member] | Common Stock [Member]            
Business Acquisition, Share Price   $ 4.50   $ 4.50    
Stock Issued During Period, Value, Purchase of Assets       $ 25,000