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Intangible Assets
9 Months Ended
Sep. 30, 2017
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
Intangible Assets
Intangible Assets
Actua’s intangible assets includes two domain names valued at $0.7 million that as a result of Actua’s announcement of its intent to wind down its operations, have been reassessed to a useful life of three months as of September 30, 2017 and accordingly the value of $0.7 million will be amortized during the fourth quarter of 2017.