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SHARE CAPITAL (Options Granted to Employees) (Details) - Options And Restricted Stock Granted To Employees [Member] - USD ($) | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Intrinsic value of options exercised |  | $ 306,000 | $ 447,000 | $ 675,000
Common stock issued |  | 550,000 |  |
Number of options |  |  |  |
Outstanding at beginning of year |  | 5,870,309 | 5,153,898 | 5,253,579
Granted |  | 1,909,000 | 900,000 |
Forfeited and expired |  | 277,016 | 44,201 | 20,558
Exercised | [1] | 550,000 | 139,388 | 79,123
Outstanding at end of year |  | 6,952,293 | 5,870,309 | 5,153,898
Exercisable at end of year |  | 4,477,043 | 4,905,559 | 4,614,148
Weighted average exercise price |  |  |  |
Outstanding at beginning of year |  | $ 3.770 | $ 3.951 | $ 3.923
Granted |  | 1.72 | 2.370 |
Forfeited and expired |  | 5.395 | 6.833 | 6.603
Exercised | [1] | 0.972 | 0.446 | 1.418
Outstanding at end of year |  | 3.363 | 3.770 | 3.951
Exercisable at end of year |  | $ 4.182 | $ 3.933 | $ 3.591
[1] | The total intrinsic value of options exercised during the years ended December 31, 2013, 2014 and 2015, was approximately $306,000, $447,000 and $675,000, respectively.

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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 The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock 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 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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