Quarterly report pursuant to Section 13 or 15(d)

4. Rights Offering and Formation of Black Ridge Acquisition Corp. (Details)

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4. Rights Offering and Formation of Black Ridge Acquisition Corp. (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Warrants issued 0  
Offering costs netted against equity   $ 130,164
BRAC [Member]    
Equity ownership 22.00% 22.00%
Equity contribution   $ 25,000
Warrants issued to Related Parties [Member]    
Warrants issued fair value   4,179
Non-Related Parties [Member]    
Proceeds from sale of stock   $ 2,965,555
Stock issued in rights offering   257,976,602
Rights Offering and Backstop Agreement [Member]    
Proceeds from sale of stock   $ 5,181,839
Stock issued in rights offering   431,819,910
Rights Offering and Backstop Agreement [Member] | Officers And Directors [Member]    
Proceeds from sale of stock   $ 2,086,120
Stock issued in rights offering   173,843,308
Warrants issued   179,376
Rights Offering [Member] | Current Shareholders [Member]    
Proceeds from sale of stock   $ 2,397,737
Stock issued in rights offering   199,811,421
Backstop Agreement [Member]    
Proceeds from sale of stock   $ 2,784,102
Stock issued in rights offering   232,008,489
Warrants issued   435,000
Warrants issued fair value   $ 10,135