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Business Acquisitions - Proforma Financial Information (Details) - Dealflo Limited $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($) $ / shares shares
Acquisition of Dealflo |
Revenue | $ | $ 218,903
Net loss | $ | $ (6,966)
Basic net loss per share | $ / shares | $ (0.17)
Diluted net loss per share | $ / shares | $ (0.17)
Shares used in computing basic and diluted net loss per share | shares | 39,932

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