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Business Combination (Details 2) | 12 Months Ended
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Dec. 31, 2017 USD ($)
Business Acquisition [Line Items] |
Total acquired assets, Estimated Fair Value | $ 3,952,000
Subscriber relationships [Member] |
Business Acquisition [Line Items] |
Total acquired assets, Estimated Fair Value | $ 1,940,000
Estimated Useful Life in Years | 3 years
Trade names, trademarks, product names, URLs [Member] |
Business Acquisition [Line Items] |
Total acquired assets, Estimated Fair Value | $ 1,000,000
Estimated Useful Life in Years | 5 years
Internally developed software [Member] |
Business Acquisition [Line Items] |
Total acquired assets, Estimated Fair Value | $ 730,000
Estimated Useful Life in Years | 5 years
Lead pool [Member] |
Business Acquisition [Line Items] |
Total acquired assets, Estimated Fair Value | $ 282,000
Estimated Useful Life in Years | 2 years

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