Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2014
Summary of Significant Accounting Policies [Abstract]  
Schedule of property plant and equipment useful life
Software and website costs 3 years
Computers and office equipment 5 years
Furniture and fixtures 7 years
Leasehold improvements Shorter of estimated useful life or remaining lease term
Schedule of finite lived intangible assets useful life
Domain name15 years