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Revenues (Tables) | 12 Months Ended
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Dec. 31, 2018
Revenue Recognition [Abstract] |
Schedule of cumulative effect of the changes made to the consolidated balance sheet |
|  | Balance as of December 31, 2017 |  |  | Adjustments following the adoption of ASC 606 |  |  | Balance as of January 1, 2018 |
Deferred revenue and advances from customers |  | $ | (2,601 | ) |  | $ | 80 |  |  | $ | (2,521 | )
Trade receivables, net |  |  | 20,266 |  |  |  | 233 |  |  |  | 20,499 |
Other accounts receivable and prepaid expenses |  |  | 2,685 |  |  |  | 24 |  |  |  | 2,709 |
Accumulated deficit |  | $ | 53,203 |  |  | $ | (337 | ) |  | $ | 52,866 |
Schedule of consolidated statements of operations, cash flows |
|  | Year ended December 31, 2018 |
|  | As reported |  |  | Balances before adoption of ASC 606 |  |  | Effect of change |
Statements of operations |  |  |  |  |  |  |  |  |
Revenues - Products and related services |  | $ | 13,529 |  |  | $ | 13,068 |  |  | $ | 461 |
Revenues - Warranty and support |  |  | 8,303 |  |  |  | 8,311 |  |  |  | (8 | )
Cost of revenues - Products and related services |  |  | 4,851 |  |  |  | 4,838 |  |  |  | 13 |
Sales and marketing, net |  |  | 11,426 |  |  |  | 11,392 |  |  |  | 34 |
Net loss |  |  | (2,415 | ) |  |  | (2,821 | ) |  |  | 406 |
Loss per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | (0.18 | ) |  |  | (0.21 | ) |  |  | 0.03 |
Diluted |  |  | (0.18 | ) |  |  | (0.21 | ) |  |  | 0.03 |
Cash flows |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  | (2,415 | ) |  |  | (2,821 | ) |  |  | 406 |
Changes in assets and liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Trade receivables, net |  |  | 13 |  |  |  | 316 |  |  |  | (303 | )
Other account receivables and prepaid expenses |  |  | 658 |  |  |  | 624 |  |  |  | 34 |
Other accounts payables and accrued expenses |  |  | (848 | ) |  |  | (861 | ) |  |  | 13 |
Deferred revenue and advances from customers |  |  | (2,169 | ) |  |  | (2,019 | ) |  |  | (150 | )
Schedule of consolidated statements of balance sheets |
|  | December 31, 2018 |
|  | As reported |  |  | Balances before adoption of ASC 606 |  |  | Effect of change |
Balance sheets |  |  |  |  |  |  |  |  |
Trade receivables, net |  | $ | 20,381 |  |  | $ | 19,845 |  |  | $ | 536 |
Other accounts receivable and prepaid expenses |  |  | 1,766 |  |  |  | 1,776 |  |  |  | (10 | )
Deferred revenues and advances from customers |  |  | (266 | ) |  |  | (596 | ) |  |  | 330 |
Other accounts payable and accrued expenses |  |  | (2,281 | ) |  |  | (2,268 | ) |  |  | (13 | )
Deferred revenues – long term |  |  | (100 | ) |  |  | - |  |  |  | (100 | )
Accumulated deficit |  | $ | 55,281 |  |  | $ | 56,024 |  |  | $ | (743 | )
Schedule of deferred revenue |
|  | Year ended December 31, 2018 |
Balance, beginning of the period |  | $ | 2,622 |
Cumulative effect of changes in accounting principles (ASC 606) |  |  | (80 | )
New performance obligations |  |  | 345 |
Reclassification to revenue as a result of satisfying performance obligation |  |  | (2,521 | )
Balance, end of the period |  |  | 366 |
Less: long-term portion of deferred revenue |  |  | (100 | )
Current portion, end of the period |  | $ | 266 |

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