Business Combinations (Details Textual) - USD ($)				1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 14, 2017	May 12, 2017	Jan. 04, 2017	Sep. 28, 2017	Jan. 18, 2017	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares								146,192
Stock Issued During Period, Value, Acquisitions										$ 3,444,790
Gross Profit						$ 27,868	$ 40,293	$ 144,008	$ 160,494
Share-based Compensation								738,503	$ 408,983
ALLIANCE MMA, INC. [Member]
Share Price	$ 1.17	$ 1.34		$ 2.40
Sucker Punch [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares			108,289
Stock Issued During Period, Value, Acquisitions			$ 307,487
Gross Profit										265,000
Business Acquisition, Share Price			$ 3.73
Payments to Acquire Businesses, Gross			$ 357,500							$ 1,686,347
Business Acquisition Equity Interest, Issued Number Of Shares, Forfeited										108,289
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable			1,146,927
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents						0		0
Share-based Compensation						31,000
Sucker Punch [Member] | Warrant [Member]
Stock Issued During Period, Value, Acquisitions			93,583
Payments to Acquire Businesses, Gross			$ 181,920
Fight Time Promotions, LLC [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares					74,667					28,000
Stock Issued During Period, Value, Acquisitions										$ 74,667
Gross Profit										60,000
Business Acquisition, Share Price					$ 3.85
Payments to Acquire Businesses, Gross					$ 84,000					$ 371,468
Deferred Compensation Arrangement with Individual, Shares Issued					287,468
Business Acquisition Equity Interest, Issued Number Of Shares, Forfeited										28,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents						0		$ 0
Victory Fighting Championship [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares								121,699
Stock Issued During Period, Value, Acquisitions				$ 267,891				$ 267,891
Gross Profit								$ 140,000
Payments to Acquire Businesses, Gross				180,000						$ 822,938
Business Acquisition Equity Interest, Issued Number Of Shares, Forfeited								121,699
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable				$ 642,938
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents						0		$ 0
Share-based Compensation						35,000
Fight Club OC [Member]
Stock Issued During Period, Value, Acquisitions	$ 693,000							693,000
Gross Profit								$ 148,500
Payments to Acquire Businesses, Gross	207,900									$ 1,018,710
Business Acquisition Equity Interest, Issued Number Of Shares, Forfeited								258,818
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 810,810
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents						159,000		$ 159,000
Share-based Compensation						55,000
National Fighting Championships [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares										81,991
Stock Issued During Period, Value, Acquisitions		$ 273,304
Gross Profit										$ 100,000
Payments to Acquire Businesses, Gross		140,000								$ 506,227
Business Acquisition Equity Interest, Issued Number Of Shares, Forfeited										81,991
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable		$ 366,227
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents						$ 0		$ 0