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SHAREHOLDERS' EQUITY (Details Narrative)) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 21, 2016 | Sep. 23, 2016 | Jul. 07, 2016 | Jan. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2016 | Feb. 29, 2016 | Dec. 31, 2013
Preferred shares authorized |  |  |  |  |  | 100,000 | 100,000 |  |  |  |
Preferred shares, par value (in dollars per share) |  |  |  |  |  | $ 0.01 | $ 0.01 |  |  |  |
Number of share issued |  | 1,000,000 |  |  |  |  |  |  |  |  |
Option outstanding shares |  |  |  |  |  | 390,525 | 2,343,022 | 2,276,079 |  |  | 2,646,949
Shares granted per shares | [1] |  |  |  |  |  | $ 1.5 | $ 3.77 |  |  |
Reserves for issuance shares |  |  |  |  |  |  | 2,108,578 | 790,000 |  |  |
Stock options were exercised |  |  |  |  |  |  |  | 427,537 |  |  |
Surrender shares |  |  |  |  |  |  |  | 257,253 |  |  |
Value of surrender shares |  |  |  |  |  |  |  | $ 1,106 |  |  |
Aggregate intrinsic value of options exercised |  |  |  |  |  |  |  | 788 |  |  |
Share based compensation |  |  |  |  |  | $ 213 | $ 948 | $ 318 |  |  |
Unrecognized expense related to unvested stock options |  |  |  |  |  | $ 80 |  |  |  |  |
Expiration period |  |  |  |  |  | 2018-01 |  |  |  |  |
Weighted average fair value per share |  |  |  |  |  |  | $ 0.88 | $ 2.27 |  |  |
Exercisable shares |  |  |  |  |  | 2,194,022 | 2,194,022 | 2,031,413 |  |  |
Registered Direct Offering [Member] |  |  |  |  |  |  |  |  |  |  |
Number of share issued |  | 1,000,000 |  |  |  |  |  |  |  |  |
Net share price (in dollars per share) |  | $ 1.50 |  |  |  |  |  |  |  |  |
Net proceeds from offering |  | $ 1,320 |  |  |  |  |  |  |  |  |
Registered Direct Offering [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering |  | $ 1,240 |  |  |  |  |  |  |  |  |
Number of warrant called |  | 1,000,000 |  |  |  |  |  |  |  |  |
Warrant excercise price (in dollars per share) |  | $ 2.05 |  |  |  |  |  |  |  |  |
Warrant term |  | 5 years |  |  |  |  |  |  |  |  |
Registered Direct Offering [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Net proceeds from offering |  | $ 80 |  |  |  |  |  |  |  |  |
Employees [Member] | Severance Agreements [Member] |  |  |  |  |  |  |  |  |  |  |
Option outstanding shares |  |  |  |  |  | 1,617,689 |  |  |  |  |
Additional compensation expense |  |  |  |  |  | $ 109 |  |  |  |  |
Incentive Stock Option Plan 2001 [Member] |  |  |  |  |  |  |  |  |  |  |
Percentage of outstanding shares |  |  |  |  |  | 25.00% |  |  |  |  |
Expired period |  |  |  |  |  | 10 years |  |  |  |  |
Expired date |  |  |  |  |  | 2011-12 |  |  |  |  |
Option outstanding shares |  |  |  |  |  | 360,746 |  |  |  |  |
Plan expired date |  |  |  |  |  | 2018-09 |  |  |  |  |
Equity and Performance Incentive Plan 2012 [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Option outstanding shares |  |  | 351,000 |  |  |  |  |  |  |  |
Description about vesting shares |  |  | Shares vest for 50% of the shares on September 23, 2017 and the remaining 50% of the shares vest on September 23, 2018. |  |  |  |  |  |  |  |
Shares granted per shares |  |  | $ 1.74 |  |  |  |  |  |  |  |
Vested period |  |  | 2 years |  |  |  |  |  |  |  |
Compensation expense |  |  | $ 611 |  |  |  |  |  |  |  |
Equity and Performance Incentive Plan 2012 [Member] | Employees and Directors [Member] |  |  |  |  |  |  |  |  |  |  |
Expired period |  |  |  |  |  | 10 years |  |  |  |  |
Expired date |  |  |  |  |  | 2022-06 |  |  |  |  |
Option outstanding shares |  |  |  |  |  | 390,525 |  |  |  |  |
Reserves for issuance shares |  |  |  |  |  | 3,200,000 |  |  |  |  |
Plan expired date |  |  |  |  |  | 2025-01 |  |  |  |  |
Equity and Performance Incentive Plan 2012 [Member] | Four Officers [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Option outstanding shares |  |  |  |  | 340,711 |  |  |  |  |  |
Vested period |  |  |  |  | 3 years |  |  |  |  |  |
Equity and Performance Incentive Plan 2012 [Member] | Four Officers [Member] | Severance Agreements [Member] | Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Surrender shares |  |  |  |  | 88,637 |  |  |  |  |  |
Exercisable shares |  |  |  |  | 240,711 |  |  |  |  |  |
Stock Option Plan 2008 Director [Member] |  |  |  |  |  |  |  |  |  |  |
Percentage of outstanding shares |  |  |  |  |  | 1.00% |  |  |  |  |
Expired period |  |  |  |  |  | 10 years |  |  |  |  |
Option outstanding shares |  |  |  |  |  | 29,779 |  |  |  |  |
Plan expired date |  |  |  |  |  | 2024-09 |  |  |  |  |
Employee Stock Ownership Plan 1989 [Member] |  |  |  |  |  |  |  |  |  |  |
Expired period |  |  |  |  |  | 7 years |  |  |  |  |
Share based compensation |  |  |  |  |  | $ 23 |  |  |  |  |
Vested period |  |  |  |  |  | 3 years |  |  |  |  |
Description of ESOP |  |  |  |  |  | Employees become eligible to participate in the ESOP after one year of service which must consist of at least 1,000 hours worked. |  |  |  |  |
Percentage of vesting |  |  |  |  |  | 20.00% |  |  |  |  |
Total shares held by the ESOP |  |  |  |  |  |  | 131,518 |  | 90,112 |  |
Shares contributions ESOP |  |  |  | 68,128 |  |  |  |  |  |  |
ESOP Price per share |  |  |  | $ 2.49 |  |  |  |  |  |  |
Compensation expense |  |  |  |  |  |  | $ 265 |  |  |  |
Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Preferred shares authorized |  |  |  |  |  | 100,000 |  |  |  |  |
Preferred shares, par value (in dollars per share) |  |  |  |  |  | $ 0.01 |  |  |  |  |
Series P Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Preferred shares authorized |  |  |  |  |  | 50,000 |  |  |  |  |
Series A Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Preferred shares authorized |  |  |  |  |  |  |  |  |  | 50,000 |
[1] | Represents the weighted average price.

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- Definition The amount of plan compensation cost recognized during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65895303&loc=d3e17540-113929 + Details
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- Definition Description of the plan, including the basis for determining contributions, the employee groups covered, and the nature and effect of significant matters affecting comparability of information for all periods presented. For leveraged ESOPs and pension reversion ESOPs, the description generally includes the basis for releasing shares and how dividends on allocated and unallocated shares are used. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=65895303&loc=d3e17540-113929 + Details
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- Definition Sum of the allocated, committed-to-be-released and suspense shares of the entity held by the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=65895303&loc=d3e17540-113929 + Details
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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