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Summary of Significant Accounting Policies (Tables)
9 Months Ended 12 Months Ended
Sep. 30, 2018
Dec. 31, 2017
SayMedia, Inc [Member]    
Schedule of Estimated Useful life of Property and Equipment

Property and equipment are stated at cost and are depreciated on a straight-line basis over their estimated useful lives as follows:

 

Computer equipment and purchased software 3 years
Leasehold improvements Lesser of useful life or lease term
Furniture and fixtures 3 years

Property and equipment are stated at cost and are depreciated on a straight-line basis over their estimated useful lives as follows as of December 31, 2017 and 2016:

 

Asset type   Useful life
     
Computer equipment and purchased software   3 years
Leasehold improvements   Lesser of useful life or lease terms
Furniture and fixtures   3 years