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STATEMENTS OF CHANGES IN EQUITY (USD $) In Thousands, except Share data | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Deficit [Member] | Total Comprehensive Loss [Member]
--- | --- | --- | --- | --- | --- | ---
Balance at Jun. 30, 2009 | $ 3,394 |  | $ 36,046 |  | $ (32,652) |
Balance, shares at Jun. 30, 2009 | 13,676,886 | 13,676,886 |  |  |  |
Stock based compensation to employees, directors and non-employees consultants | 1,769 |  | 1,769 |  |  |
Stock based compensation to employees, directors and non-employees consultants, shares |  | 1,008,256 |  |  |  |
Issuance of common stock related to investors relation agreements | 63 |  | 63 |  |  |
Issuance of common stock related to investors relation agreements, shares |  | 45,033 |  |  |  |
Issuance of common stock and warrants in November 2008 - January 2009 | 794 |  | 794 |  |  |
Issuance of common stock and warrants in November 2008 - January 2009, shares |  | 1,058,708 |  |  |  |
Issuance of common stock and warrants related to October 2009 agreements, net of issuance costs of $242 | 2,785 |  | 2,785 |  |  |
Issuance of common stock and warrants related to October 2009 agreements, net of issuance costs of $242, shares |  | 2,702,822 |  |  |  |
Issuance of common stock and warrants related to April 2010 agreements, net of issuance costs of $54 | 2,627 |  | 2,627 |  |  |
Issuance of common stock and warrants related to April 2010 agreements, net of issuance costs of $54, shares |  | 2,393,329 |  |  |  |
Exercise of options by employee | 2 |  | 2 |  |  |
Exercise of options by employee, shares |  | 3,747 |  |  |  |
Net loss | (7,453) |  |  |  | (7,453) |
Balance at Jun. 30, 2010 | 3,981 |  | 44,086 |  | (40,105) |
Balance, shares at Jun. 30, 2010 | 20,888,781 | 20,888,781 |  |  |  |
Stock based compensation to employees, directors and non-employees consultants | 3,325 |  | 3,325 |  |  |
Stock based compensation to employees, directors and non-employees consultants, shares |  | 1,892,747 |  |  |  |
Issuance of common stock related to investors relation agreements | 155 |  | 155 |  |  |
Issuance of common stock related to investors relation agreements, shares |  | 90,000 |  |  |  |
Issuance of common stock and warrants related to October 2010 agreements, net of issuance costs of $244 | 5,006 |  | 5,006 |  |  |
Issuance of common stock and warrants related to October 2010 agreements, net of issuance costs of $244, shares |  | 4,375,000 |  |  |  |
Issuance of common stock and warrants related to February 2011 secondary offering, net of issuance costs of $2,970 | 38,142 |  | 38,142 |  |  |
Issuance of common stock and warrants related to February 2011 secondary offering, net of issuance costs of $2,970, shares |  | 12,650,000 |  |  |  |
Exercise of warrants by investors and finders | 3,593 |  | 3,593 |  |  |
Exercise of warrants by investors and finders, shares |  | 2,442,714 |  |  |  |
Exercise of options by employees and consultants | 68 |  | 68 |  |  |
Options exercised |  | 103,943 |  |  |  |
Net loss | (10,848) |  |  |  | (10,848) |
Balance at Jun. 30, 2011 | 43,422 |  | 94,375 |  | (50,953) |
Balance, shares at Jun. 30, 2011 | 42,443,185 | 42,443,185 |  |  |  |
Stock based compensation to employees, directors and non-employees consultants | 4,927 |  | 4,927 |  |  |
Stock based compensation to employees, directors and non-employees consultants, shares |  | 1,906,231 |  |  |  |
Stock based compensation to contractor | 3,672 |  | 3,672 |  |  |
Stock based compensation to contractor, shares |  | 1,500,000,000 |  |  |  |
Unrealized loss on available for sale marketable securities | (130) |  |  | (130) |  | (130)
Exercise of warrants by investors and finders | 556 |  | 556 |  |  |
Exercise of warrants by investors and finders, shares |  | 523,835 |  |  |  |
Exercise of options by employees and consultants | 89 |  | 89 |  |  |
Options exercised |  | 74,800 |  |  |  |
Net loss | (14,794) |  |  |  | (14,794) | (14,794)
Total comprehensive loss |  |  |  |  |  | (14,924)
Balance at Jun. 30, 2012 | $ 37,742 |  | $ 103,619 | $ (130) | $ (65,747) |
Balance, shares at Jun. 30, 2012 | 46,448,051 | 46,448,051 |  |  |  |

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