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EQUITY AND STOCK COMPENSATION PLANS (Tables) | 12 Months Ended
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Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of stock-based employee compensation expense included in consolidated statements of income and comprehensive income |
|  | Years ended December 31,
|  | 2016 |  | 2015 |  | 2014
Cost of services |  | $ | 10 |  |  | $ | 28 |  |  | $ | 44 |
Research and development |  |  | 86 |  |  |  | 89 |  |  |  | 106 |
Selling and marketing |  |  | 11 |  |  |  | 13 |  |  |  | 17 |
General and administrative |  |  | 451 |  |  |  | 559 |  |  |  | 748 |
Stock-based compensation expense |  | $ | 558 |  |  | $ | 689 |  |  | $ | 915 |
Schedule of the summary of stock option transactions for one fixed stock option plans |
|  | 2016 |  | 2015 |  | 2014
|  | Shares |  | Weighted Average Exercise Price |  | Shares |  | Weighted Average Exercise Price |  | Shares |  | Weighted Average Exercise Price
Outstanding at beginning of year |  |  | 86,202 |  |  | $ | 4.37 |  |  |  | 106,202 |  |  | $ | 4.71 |  |  |  | 1,004,989 |  |  | $ | 5.68 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (117,783 | ) |  |  | 3.98 |
Forfeited or cancelled |  |  | - |  |  |  | - |  |  |  | (20,000 | ) |  |  | 6.18 |  |  |  | (781,004 | ) |  |  | 6.07 |
Outstanding at end of year |  |  | 86,202 |  |  | $ | 4.37 |  |  |  | 86,202 |  |  | $ | 4.37 |  |  |  | 106,202 |  |  | $ | 4.71 |
Exercisable at year end |  |  | 86,202 |  |  | $ | 4.37 |  |  |  | 86,202 |  |  | $ | 4.37 |  |  |  | 104,117 |  |  | $ | 4.69 |
Schedule of the summary of stock options outstanding |
|  | Options Outstanding |  | Options Exercisable
Exercise Price Range |  | Number |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (in years) |  | Number |  | Weighted Average Exercise Price
$2 to $3 |  |  | 18,000 |  |  | $ | 2.52 |  |  |  | 2.38 |  |  |  | 18,000 |  |  | $ | 2.52 |
$3 to $4 |  |  | 14,168 |  |  |  | 3.57 |  |  |  | .82 |  |  |  | 14,168 |  |  |  | 3.57 |
$4 to $5 |  |  | 33,200 |  |  |  | 4.64 |  |  |  | .93 |  |  |  | 33,200 |  |  |  | 4.64 |
$6 to $7 |  |  | 20,834 |  |  |  | 6.10 |  |  |  | .36 |  |  |  | 20,834 |  |  |  | 6.10 |
|  |  | 86,202 |  |  | $ | 4.37 |  |  |  | 1.08 |  |  |  | 86,202 |  |  | $ | 4.37 |

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