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Acquisitions (Details Textual) - USD ($) $ in Thousands |  | 6 Months Ended |
--- | --- | --- | ---
Sep. 14, 2018 | Jan. 31, 2020 | Dec. 11, 2019
Cash paid |  | $ 450 |
Contingent consideration, description |  | The contingent consideration includes two potential payments to the seller of $0.4 million each, based on monthly recurring revenue targets to be achieved over a 36-month period and 48-month period. |
Versature Corp. [Member] |  |  |
Cash paid | $ 5,900 |  |
Acquired outstanding shares percentage | 100.00% |  |
Ringsouth Europa, S.L. [Member] |  |  |
Acquired outstanding shares percentage |  |  | 100.00%

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