CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $)	Total	Ordinary Shares [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]
BALANCE at Jun. 30, 2011	$ 7,160,000	$ 2,000	$ 33,283,000	$ (26,125,000)
BALANCE, shares at Jun. 30, 2011		16,046,290
Net loss	(17,597,000)			(17,597,000)
Employee and non-employee share-based compensation expenses	10,554,000		10,554,000
Employee and non-employee share-based compensation expenses, shares		748,446
Acquisition and cancellation of shares	(21,000)		(21,000)
Acquisition and cancellation of shares, shares		(4,696)
Exercise of options by employees and non-employees	1,500,000		1,500,000
Exercise of options by employees and non-employees, shares		250,000
Beneficial conversion feature of convertible loan	3,790,000		3,790,000
BALANCE at Jun. 30, 2012	5,386,000	2,000	49,106,000	(43,722,000)
BALANCE, shares at Jun. 30, 2012		17,040,040
Net loss	(29,258,000)			(29,258,000)
Employee and non-employee share-based compensation expenses	3,839,000		3,839,000
Issuance of shares - net of issuance costs	22,880,000	1,000	22,879,000
Issuance of shares - net of issuance costs, shares		12,500,000
Issuance of shares	3,238,000		3,238,000
Issuance of shares, shares		1,168,515
Exercise of Warrants	962,000		962,000
Exercise of Warrants, shares		195,652
Exercise of options by employees and non-employees	95,000		95,000
Exercise of options by employees and non-employees, shares		834,570
Taxes withheld in respect of share issuance	(27,000)		(27,000)
Taxes withheld in respect of share issuance, shares		(9,506)
Induced conversion of convertible debt	8,105,000		8,105,000
Induced conversion of convertible debt, shares		2,159,574
Reclassification of 2012 warrants	314,000		314,000
Issuance of warrants	568,000		568,000
BALANCE at Jun. 30, 2013	16,102,000	3,000	89,079,000	(72,980,000)
BALANCE, shares at Jun. 30, 2013		33,888,845
Net loss	(9,336,000)			(9,336,000)
Employee and non-employee share-based compensation expenses	1,549,000		1,549,000
Issuance of shares	44,000		44,000
Issuance of shares, shares		17,398
Exercise of options by employees and non-employees
Exercise of options by employees and non-employees, shares		77,103
Issuance of warrants	280,000		280,000
BALANCE at Dec. 31, 2013	8,639,000	3,000	90,952,000	(82,316,000)
BALANCE, shares at Dec. 31, 2013	33,983,346	33,983,346
Net loss	(25,095,000)			(25,095,000)
Employee and non-employee share-based compensation expenses	4,138,000		4,138,000
Issuance of shares - net of issuance costs	9,646,000	1,000	9,645,000
Issuance of shares - net of issuance costs, shares		7,259,272
Vesting of restricted stock, shares		171,955
Taxes withheld in respect of share issuance	(115,000)		(115,000)
Taxes withheld in respect of share issuance, shares		(45,684)
BALANCE at Dec. 31, 2014	$ (2,787,000)	$ 4,000	$ 104,620,000	$ (107,411,000)
BALANCE, shares at Dec. 31, 2014	41,368,889	41,368,889