Document and Entity Information Statement [Table] Statement [Line Items] Statement Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Entity Current Reporting Status Entity Filer Category Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus Condensed Consolidated Balance Sheets Assets [Abstract] Assets Assets, Current [Abstract] Current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Restricted Cash and Cash Equivalents, Current Restricted cash Prepaid Expense and Other Assets, Current Other accounts receivable and prepaid expenses Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net Other Deferred Costs, Net Deferred IPO costs Assets Held-in-trust, Noncurrent Severance pay fund Deposits Assets, Noncurrent Long-term lease deposit Assets Total assets Liabilities and Equity [Abstract] Liabilities and stockholders' equity (deficit) Liabilities, Current [Abstract] Current liabilities Long-term Debt, Current Maturities Current maturity of loan Accounts Payable, Trade, Current Trade payables Accounts Payable and Accrued Liabilities, Current Other accounts payable and accrued expenses Liabilities, Current Total current liabilities Loans Payable to Bank, Noncurrent Loan Postemployment Benefits Liability, Noncurrent Accrued severance pay Warrants and Rights Outstanding Balance, ending Balance, beginning Warrants to purchase Convertible Preferred Shares Accounts Payable and Accrued Liabilities, Noncurrent Other accounts payable Liabilities Total liabilities Commitments and Contingencies. COMMITMENTS AND CONTINGENT LIABILITIES Temporary Equity [Abstract] CONVERTIBLE PREFERRED SHARES: Temporary Equity, Carrying Amount, Attributable to Parent Series A1-E Preferred Shares of NIS 0.01 par value. Authorized: 8,060,923 and 0 at December 31, 2014 and March 31, 2015 respectively. Issued and outstanding: 5,895,657 and 0 at December 31, 2014 and March 31, 2015 respectively. Aggregate liquidation preference of $46,694 and 0 at December 31, 2014 and March 31, 2015 respectively Stockholders' Equity Attributable to Parent [Abstract] STOCKHOLDERS' EQUITY (DEFICIT) Common Stock, Value, Issued Ordinary shares of NIS 0.01 par value. Authorized: 30,689,077 and 50,000,000 at December 31, 2014 and March 31, 2015 respectively. Issued and outstanding: 502,224 and 13,415,703 at December 31, 2014 and March 31, 2015 respectively Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Stockholders' Equity Attributable to Parent Balance, ending Balance, beginning Shareholders' equity (deficit) Total shareholders' equity (deficit) Liabilities and Equity Total liabilities, and shareholders' equity (deficit) Temporary Equity Disclosures Temporary Equity, Par or Stated Value Per Share Convertible preferred stock, par value (in ILS per share) Temporary Equity, Liquidation Preference Convertible preferred stock, liquidation preference (in dollars) Common Stock Disclosures Common Stock, Par or Stated Value Per Share Common stock, par value (in ILS per share) Temporary Equity, Shares Authorized Convertible preferred stock, shares authorized Temporary Equity, Shares Issued Convertible preferred stock, shares issued Temporary Equity, Shares Outstanding Convertible preferred stock, shares outstanding Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Condensed Consolidated Statements of Operations and Comprehensive Loss Operating Expenses [Abstract] Operating expenses Research and Development Expense Research and development Marketing Expense Marketing General and Administrative Expense General and administrative Operating Income (Loss) Total operating loss Nonoperating Income (Expense) Financial income, net Financial income, net Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Loss before taxes on income Income Tax Expense (Benefit) Taxes on income Net Income (Loss) Attributable to Parent Net loss Net loss Net loss Earnings Per Share [Abstract] Net loss per share: Earnings per share Income (Loss) from Continuing Operations, Per Basic and Diluted Share Basic and diluted net loss per Ordinary Share Weighted Average Number of Shares Outstanding, Basic and Diluted Weighted-average number of ordinary shares used to compute basic and diluted net loss per share Weighted average number of Ordinary Shares used in computing basic and diluted net loss per share Consolidated Statements of Stockholders' Equity (Deficit) Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Ordinary Shares Additional Paid In Capital [Member] Additional paid-in capital Accumulated Deficit During Development Stage [Member] Accumulated deficit Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (decrease) in Stockholders' Equity Shares, Issued Balance, ending (in shares) Balance, beginning (in shares) Shares issued Stock Issued During Period, Value, Stock Options Exercised Exercise of options into Ordinary Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Options exercised Exercise of options into Ordinary Shares (in shares) Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of Convertible Preferred Shares into Ordinary Shares upon IPO Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of Convertible Preferred Shares into Ordinary Shares upon IPO (in shares) Value of shares of stock issued as a result of the exercise of warrants. Stock Issued During Period, Value, Warrants Exercised Conversion of warrants to purchase Convertible Preferred Shares into Ordinary Shares Shares of stock issued as a result of the exercise of warrant Stock Issued During Period, Warrants Exercised Conversion of warrants to purchase Convertible Preferred Shares into Ordinary Shares (in shares) Adjustments to Additional Paid in Capital, Warrant Issued Conversion of warrants to purchase Convertible Preferred Shares into warrants to purchase Ordinary Shares Issuance of Ordinary Shares, net of issuance costs of $5,163, upon IPO Aggregate net proceeds received from IPO offering, net of underwriting discounts and commissions and offering expenses Stock Issued During Period, Shares, New Issues Common stock issued (in shares) Issuance of Ordinary Shares, upon IPO (in shares) Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Payments of Stock Issuance Costs Stock issuance costs Proceeds from Issuance of Common Stock Net proceeds from the issuance of common stock Condensed Consolidated Statements of Cash Flows Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Cash flows from operating activities Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities Share-based Compensation Stock-based compensation Depreciation, Depletion and Amortization Depreciation Severance Costs Accrued severance pay, net Amortization of Debt Discount (Premium) Amortization of discount on loan Fair Value Adjustment of Warrants Revaluation of fair value of warrant to purchase Convertible Preferred Shares Increase (Decrease) in Prepaid Expense and Other Assets Increase in other accounts receivable and prepaid expenses Increase (Decrease) in Accounts Payable, Trade Increase (decrease) in trade payables Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Increase (decrease) in other accounts payable and accrued expenses Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities Proceeds from Sale of Restricted Investments Proceeds from maturity of investment in restricted cash Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Payments to Acquire Other Productive Assets Investment in other assets Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities Sale of Stock, Consideration Received on Transaction Proceeds from issuance of Ordinary Shares, net of issuance costs upon IPO The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. The cash inflow from issuance of warrants and preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. Proceeds From Issuance Of Convertible Preferred Stock And Warrants Proceeds from issuance of Convertible Preferred Shares and warrants, net of issuance costs Proceeds from Issuance of Convertible Preferred Stock Proceeds from issuance of Convertible Preferred Shares, net of issuance costs Repayments of Long-term Debt Repayment of loan Proceeds from Stock Options Exercised Proceeds from exercise of options into Ordinary Shares Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by financing activities Net Cash Provided by (Used in) Continuing Operations Net increase in cash and cash equivalents Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash investing and financing activities Capital Expenditures Incurred but Not yet Paid Purchase of property and equipment Conversion of Warrants to Purchase Convertible Preferred Shares into Ordinary Shares. Conversion of Warrants to Purchase Convertible Preferred Shares into Ordinary Shares Conversion of Warrants to purchase Convertible Preferred Shares into Ordinary Shares Conversion of Stock, Amount Converted Classification to Equity upon conversion of warrants Conversion of Convertible Preferred Shares into Ordinary Shares Non-cash deferred IPO Costs Noncash Deferred IPO Costs Non-cash deferred IPO costs Conversion of Warrants to purchase Convertible Preferred Shares into Warrants to purchase Ordinary Shares Conversion of Warrants to Purchase Convertible Preferred Shares into Warrants to Purchase Ordinary Shares Classification to Equity upon automatic conversion into warrants to purchase Ordinary Shares Conversion of warrants to purchase Convertible Preferred Shares into warrants to purchase Ordinary Shares Supplemental Cash Flow Information [Abstract] Cash paid during the period Interest Paid, Net Cash paid for interest Income Taxes Paid, Net Cash paid for taxes General Nature of Operations [Abstract] General no definition Unaudited Interim Consolidated Financial Statements Basis of Accounting [Text Block] Unaudited Interim Consolidated Financial Statements Significant Accounting Policies Significant Accounting Policies [Text Block] Significant Accounting Policies Loan Long-term Debt [Text Block] Loan Warrants to purchase convertible preferred shares Disclosure on warrants. Warrants [Text Block] Warrants to purchase convertible preferred shares Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and Contingent Liabilities Shareholders' Equity (Deficit) Shareholders' Equity and Share-based Payments [Text Block] Shareholders' Equity (Deficit) SELECTED STATEMENTS OF COMPREHENSIVE LOSS Additional Financial Information Disclosure [Text Block] Selected statements of comprehensive loss Subsequent Events Subsequent Events [Text Block] Subsequent Events Components of the liability associated with the warrants Schedule of stock options rollforward Schedule of total compensation cos related to all of the Company's equity-based awards Schedule of financial income, net Schedule of Weighted Average Number of Shares [Table Text Block] Schedule of weighted average number of shares The number of products the company is developing. Number Of Products In Development Number of products in development Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table] Subsidiary, Sale of Stock [Line Items] Initial Public Offering Share Price (in dollars per share) No definition available. Warrants Disclosures [Abstract] Warrants Disclosures Class of Warrant or Right, Outstanding Warrants outstanding (in shares) The number of warrants for Convertible Preferred Shares exercised for cash. Warrants For Convertible Preferred Shares Exercised For Cas Number of Warrants for Convertible Preferred Shares exercised for cash (in shares) The number of warrants for Convertible Preferred Shares exercised on a cashless basis. Warrants For Convertible Preferred Shares Exercised On Cashless Basis Number of Warrants for Convertible Preferred Shares exercised on cashless basis (in shares) The net number of warrants for Convertible Preferred Shares exercised. Net Warrants For Convertible Preferred Shares Exercised Net number of Warrants for Convertible Preferred Shares exercised (in shares) The number of warrants for Convertible Preferred Shares that were cancelled. Warrants For Convertible Preferred Shares Cancelled Number of Warrants for Convertible Preferred Shares cancelled (in shares) The number of warrants for Convertible Preferred Shares that were automatically converted into warrants for Ordinary Shares. Warrants For Convertible Preferred Shares Automatically Converted Into Warrants For Ordinary Shares Number of Warrants for Convertible Preferred Shares automatically converted into warrants for Ordinary Shares (in shares) Schedule of Long-term Debt Instruments [Table] Debt Instrument [Line Items] Proceeds from Bank Debt Amount borrowed Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum Minimum variable annual rate Debt Instrument, Description of Variable Rate Basis Variable rate basis Debt Instrument, Basis Spread on Variable Rate Basis spread on variable rate Represents the number of equal installments the debt is to be repaid. Debt Instrument Number Of Installments For Repayment Number of installments for repayment Represents the minimum percentage of outstanding loan principal to be maintained as cash balance through maturity date of the loan Minimum Percentage Of Outstanding Loan Principal To Be Maintained As Cash Balance Minimum percentage of outstanding loan principal to be maintained as cash balance Represents the percentage of the aggregate amount of consolidated entities' cash to be held by entity that signed the debt agreement. Percentage Of Aggregate Amount Of Consolidated Entities' Cash To Be Held By Entity That Signed Debt Agreement Percentage of aggregate amount of cash of consolidated entities to be held by entity that signed debt agreement Represents the numbers of warrants issued to purchase convertible preferred stock. Warrants Or Rights Issued To Purchase Convertible Preferred Stock Warrants issued to purchase preferred stock Class of Warrant or Right, Exercise Price of Warrants or Rights Exercise price of warrants Represents the expiration term of warrants or rights. Warrants Or Rights Expiration Term Expiration term of warrants Number of warrants voluntarily exercised. Number Of Warrants Voluntarily Exercised Number of warrants voluntarily exercised (in shares) No definition available. Warrants Liabilities [Rollforward] Warrants Liabilities Rollforward The amount of increase (decrease) in fair value of warrants liabilities. Increase Decrease in Fair Value of Warrants Revaluation of fair value of warrants to purchase Convertible Preferred Shares Schedule of Operating Leased Assets [Table] Operating Leased Assets [Line Items] Commitments and contingencies Leases, Operating [Abstract] Operating lease agreement Lessee Leasing Arrangements, Operating Leases, Term of Contract Lease term Lessee Leasing Arrangements, Operating Leases, Renewal Term Lease extension term Other Commitments [Table] Other Commitments [Line Items] No definition available. Royalties [Abstract] Royalties Represents the percentage of royalties committed to pay on future revenues. Percentage Of Royalty Commitments On Future Revenues Royalties commitment on future revenues (as a percent) The maximum base amount of royalties to be paid, expressed as a a percentage of amount received. Royalties To Be Paid As Percentage Of Amount Received, Maximum At Base Royalties to be paid as percentage of amount received, maximum at base (as a percent) The maximum amount of royalties to be paid if manufacturing is transferred out of Israel, expressed as a a percentage of amount received. Royalties To Be Paid As Percentage Of Amount Received, Maximum If Transfer Manufacturing Out Of Israel Royalties to be paid as percentage of amount received, maximum if transfer manufacturing out of Israel (as a percent) The maximum amount of royalties to be paid if intellectual property rights are transferred, expressed as a percentage of amount received. Royalties To Be Paid As Percentage Of Amount Received, Maximum If Transfer Intellectual Property Rights Royalties to be paid as percentage of amount received, maximum if transfer Intellectual Property Rights (as a percent) Additional obligations incurred per grant terms. Additional Obligations Incurred Per Grant Terms Additional obligations incurred per grant terms Aggregate contingent obligation per grant terms. Aggregate Contingent Obligation Per Grant Terms Aggregate contingent obligation per grant terms Proceeds from Grantors Grants received Schedule of Stock by Class [Table] Class of Stock [Line Items] SHAREHOLDERS' Equity (Deficit) Stockholders' Equity Note, Stock Split, Conversion Ratio Stock split ratio Number of new convertible preferred stock issued during the period. Convertible Preferred Stock Issued During Period Shares New Issues Convertible Preferred Stock issued (in shares) Proceeds from Issuance - Initial Public Offering Gross consideration from issuance of Ordinary Shares Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Shares authorized for issue under the plan