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v3.21.2

Schedule of Contract Assets and Liabilities (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Account receivables, net of allowance | $ 11,816 |  | $ 9,659
Unbilled receivables - current | 5,696 |  | 14,453
Changes in Unbilled receivables - current | (8,757) | $ 6,382 |
Deferred revenue | 3,435 |  | $ 4,614
Year-to-date Change [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Change in account receivable, net the change in allowance | $ 2,157 |  |
Changes in Account receivables, net of allowance, percentage | 22.30% |  |
Changes in Unbilled receivables - current | $ (8,757) |  |
Changes in Unbilled receivables - current, percentage | (60.60%) |  |
Changes in Deferred revenue | $ (1,179) |  |
Changes in Deferred revenue, percentage | (25.60%) |  |

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