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SHARE CAPITAL AND STOCK OPTIONS (Summary of warrants and options) (Details) (USD $) | Jun. 30, 2012 | Oct. 18, 2010 | Oct. 12, 2009 | Jul. 31, 2009
--- | --- | --- | --- | ---
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share |  | $ 1.8 | $ 1.6 | $ 1.5
Warrants for common stock | 13,750,968 |  |  |
Warrants exercisable | 13,750,968 |  |  |
Options for common stock | 2,358,172 |  |  |
Options exercisable | 2,343,172 |  |  |
Total warrants and options | 16,109,140 |  |  |
Total exercisable warrants and options | 16,094,140 |  |  |
Restricted stock not included in summary of options and warrants | 2,151,276 |  |  |
$1.00 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 2,002,245 |  |  |
Warrants exercisable | 2,002,245 |  |  |
Warrants weighted average remaining contractual term (in years) | 1.41 |  |  |
$1.00 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.0 |  |  |
$1.00 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.0 |  |  |
$1.20 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 6,250 |  |  |
Warrants exercisable | 6,250 |  |  |
Warrants weighted average remaining contractual term (in years) | 0.3 |  |  |
$1.20 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.2 |  |  |
$1.20 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.2 |  |  |
$1.25 to $1.28 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 687,072 |  |  |
Warrants exercisable | 678,072 |  |  |
Warrants weighted average remaining contractual term (in years) | 0.51 |  |  |
$1.25 to $1.28 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.25 |  |  |
$1.25 to $1.28 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.28 |  |  |
$1.40 to $1.50 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 1,768,040 |  |  |
Warrants exercisable | 1,768,040 |  |  |
Warrants weighted average remaining contractual term (in years) | 2.33 |  |  |
$1.40 to $1.50 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.4 |  |  |
$1.40 to $1.50 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.5 |  |  |
$1.60 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 181,221 |  |  |
Warrants exercisable | 181,221 |  |  |
Warrants weighted average remaining contractual term (in years) | 2.78 |  |  |
$1.60 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.6 |  |  |
$1.60 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.6 |  |  |
$1.80 to $1.91 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 3,538,240 |  |  |
Warrants exercisable | 3,538,240 |  |  |
Warrants weighted average remaining contractual term (in years) | 2 |  |  |
$1.80 to $1.91 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.8 |  |  |
$1.80 to $1.91 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 1.91 |  |  |
$2.50 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 12,900 |  |  |
Warrants exercisable | 12,900 |  |  |
Warrants weighted average remaining contractual term (in years) | 0.47 |  |  |
$2.50 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 2.5 |  |  |
$2.50 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 2.5 |  |  |
$4.20 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 5,060,000 |  |  |
Warrants exercisable | 5,060,000 |  |  |
Warrants weighted average remaining contractual term (in years) | 4.09 |  |  |
$4.20 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 4.2 |  |  |
$4.20 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 4.2 |  |  |
$5.00 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants for common stock | 495,000 |  |  |
Warrants exercisable | 495,000 |  |  |
Warrants weighted average remaining contractual term (in years) | 0.43 |  |  |
$5.00 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 5.0 |  |  |
$5.00 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Warrants exercise price per share | 5.0 |  |  |
$0.00 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 110,000 |  |  |
Options exercisable | 95,000 |  |  |
Options end of the period | 7.51 |  |  |
$0.00 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 0.0 |  |  |
$0.00 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 0.0 |  |  |
$0.62 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 471,612 |  |  |
Options exercisable | 471,612 |  |  |
Options end of the period | 6.02 |  |  |
$0.62 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 0.62 |  |  |
$0.62 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 0.62 |  |  |
$1.04 to $1.45 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 86,956 |  |  |
Options exercisable | 86,956 |  |  |
Options end of the period | 3.67 |  |  |
$1.04 to $1.45 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 1.04 |  |  |
$1.04 to $1.45 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 1.45 |  |  |
$2.97 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 20,000 |  |  |
Options exercisable | 20,000 |  |  |
Options end of the period | 5.86 |  |  |
$2.97 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 2.97 |  |  |
$2.97 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 2.97 |  |  |
$3.50 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 920,000 |  |  |
Options exercisable | 920,000 |  |  |
Options end of the period | 4.49 |  |  |
$3.50 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 3.5 |  |  |
$3.50 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 3.5 |  |  |
$3.72 to $3.80 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 31,550 |  |  |
Options exercisable | 31,550 |  |  |
Options end of the period | 4.44 |  |  |
$3.72 to $3.80 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 3.72 |  |  |
$3.72 to $3.80 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 3.8 |  |  |
$4.00 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 42,500 |  |  |
Options exercisable | 42,500 |  |  |
Options end of the period | 4.3 |  |  |
$4.00 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 4.0 |  |  |
$4.00 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 4.0 |  |  |
$4.38 to $4.00 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 456,804 |  |  |
Options exercisable | 456,804 |  |  |
Options end of the period | 4.93 |  |  |
$4.38 to $4.00 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 4.38 |  |  |
$4.38 to $4.00 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 4.4 |  |  |
$6.80 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 36,250 |  |  |
Options exercisable | 36,250 |  |  |
Options end of the period | 5.37 |  |  |
$6.80 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 6.8 |  |  |
$6.80 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 6.8 |  |  |
$8.20 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 40,000 |  |  |
Options exercisable | 40,000 |  |  |
Options end of the period | 3.63 |  |  |
$8.20 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 8.2 |  |  |
$8.20 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 8.2 |  |  |
$20.00 [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options for common stock | 142,500 |  |  |
Options exercisable | 142,500 |  |  |
Options end of the period | 3.98 |  |  |
$20.00 [Member] | Minimum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 20.0 |  |  |
$20.00 [Member] | Maximum [Member] |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Options exercise price per share | 20.0 |  |  |

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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 Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph b(1)(c), d(2) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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