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INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Jun. 30, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 6,961us-gaap_CashAndCashEquivalentsAtCarryingValue	$ 4,493us-gaap_CashAndCashEquivalentsAtCarryingValue
Short-term bank deposits	12,582us-gaap_ShortTermInvestments	19,451us-gaap_ShortTermInvestments
Restricted cash and short term bank deposits	691us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue	4,914us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
Marketable securities	25,701us-gaap_MarketableSecuritiesCurrent	29,961us-gaap_MarketableSecuritiesCurrent
Account receivable from OCS	158us-gaap_AccountsReceivableNetCurrent	2,263us-gaap_AccountsReceivableNetCurrent
Other current assets	1,040us-gaap_OtherAssetsCurrent	905us-gaap_OtherAssetsCurrent
Total current assets	47,133us-gaap_AssetsCurrent	61,987us-gaap_AssetsCurrent
LONG-TERM ASSETS:
Long-term deposits and restricted deposits	271us-gaap_LongTermInvestments	304us-gaap_LongTermInvestments
Severance pay fund	723us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	901us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
Property and equipment, net	10,202us-gaap_PropertyPlantAndEquipmentNet	10,823us-gaap_PropertyPlantAndEquipmentNet
Other long-term assets	9us-gaap_OtherAssetsNoncurrent	8us-gaap_OtherAssetsNoncurrent
Total long-term assets	11,205us-gaap_AssetsNoncurrent	12,036us-gaap_AssetsNoncurrent
Total assets	58,338us-gaap_Assets	74,023us-gaap_Assets
CURRENT LIABILITIES
Trade payables	2,522us-gaap_AccountsPayableCurrent	3,465us-gaap_AccountsPayableCurrent
Accrued expenses	677us-gaap_AccruedLiabilitiesCurrent	915us-gaap_AccruedLiabilitiesCurrent
Deferred revenues	379us-gaap_DeferredRevenueCurrent	379us-gaap_DeferredRevenueCurrent
Advance payment from United Therapeutics	143us-gaap_CustomerAdvancesCurrent	247us-gaap_CustomerAdvancesCurrent
Other accounts payable	1,452us-gaap_AccountsPayableOtherCurrent	2,391us-gaap_AccountsPayableOtherCurrent
Total current liabilities	5,173us-gaap_LiabilitiesCurrent	7,397us-gaap_LiabilitiesCurrent
LONG-TERM LIABILITIES
Deferred revenues	2,657us-gaap_DeferredRevenueNoncurrent	2,847us-gaap_DeferredRevenueNoncurrent
Accrued severance pay	827us-gaap_PostemploymentBenefitsLiabilityNoncurrent	1,068us-gaap_PostemploymentBenefitsLiabilityNoncurrent
Other long-term liabilities	544us-gaap_OtherLiabilitiesNoncurrent	588us-gaap_OtherLiabilitiesNoncurrent
Total long-term liabilities	4,028us-gaap_LiabilitiesNoncurrent	4,503us-gaap_LiabilitiesNoncurrent
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Share capital: Common stock $0.00001 par value: Authorized: 200,000,000 shares Issued and outstanding: 70,494,863 shares as of December 31, 2014, 68,601,452 shares as of June 30, 2014
Additional paid-in capital	175,776us-gaap_AdditionalPaidInCapital	172,998us-gaap_AdditionalPaidInCapital
Accumulated deficit	(125,990)us-gaap_RetainedEarningsAccumulatedDeficit	(113,834)us-gaap_RetainedEarningsAccumulatedDeficit
Receivables on account of shares	(250)us-gaap_ReceivableFromShareholdersOrAffiliatesForIssuanceOfCapitalStock
Other comprehensive income (loss)	(399)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax	2,959us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Total stockholders' equity	49,137us-gaap_StockholdersEquity	62,123us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	$ 58,338us-gaap_LiabilitiesAndStockholdersEquity	$ 74,023us-gaap_LiabilitiesAndStockholdersEquity

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