Going Concern and Management Plans (Details Textual) - USD ($) $ in Thousands			12 Months Ended
	Dec. 22, 2015	Sep. 08, 2015	Dec. 31, 2015	Dec. 31, 2014
Sale Of Stock Offering Price			$ 8,500
Retained Earnings (Accumulated Deficit)			(303,944)	$ (299,163)
Restricted Cash and Investments			$ 398
Sale of Stock, Number of Shares Issued in Transaction	172		3,155,000
Proceeds from Issuance of Common Stock			$ 1,695
Description of Asset Purchase Agreement		In exchange for the acquisition of DraftDay.com, Viggle paid MGT Sports the following: (a) 1,269,342 shares of Viggle's common stock, since renamed Draftday Fantasy Sports, Inc. (NASDAQ: DDAY), (b) a promissory note in the amount of $234 paid on September 29, 2015, (c) a promissory note in the amount of $1,875 due March 8, 2016, and (d) 2,550,000 shares of common stock of DDGG. In addition, in exchange for providing certain transitional services, DDGG issued to MGT Sports a warrant to purchase 1,500,000 shares of DDGG common stock.