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Business Acquisitions - Proforma Financial Information (Details) - Dealflo Limited - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Acquisition of Dealflo |  |
Revenue | $ 219,847 | $ 198,717
Net loss | $ (6,164) | $ (32,990)
Basic net loss per share | $ (0.15) | $ (0.83)
Diluted net loss per share | $ (0.15) | $ (0.83)
Shares used in computing basic and diluted net loss per share | 39,932 | 39,802

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- Definition The pro forma number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS) for a period as if the business combination or combinations had been completed at the beginning of a period. + References No definition available. + Details
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- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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