00100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS
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00200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
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00400 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS
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00405 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Parenthetical)
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40301 - Disclosure - Accrued expenses and other (Details)
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00105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)
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00300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
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40601 - Disclosure - Restructuring (Details)
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40602 - Disclosure - Restructuring - Narrative (Details)
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40701 - Disclosure - Shareholders' Equity - 2019 Public offering and 2018 Private Placement (Details)
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40702 - Disclosure - Shareholders' Equity - Warrants activity (Details)
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40703 - Disclosure - Shareholders' Equity - Fair Value assumptions of warrants and 2018 Reverse Split (Details)
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40704 - Disclosure - Shareholders' Equity - Fair value of stock options (Details)
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40705 - Disclosure - Shareholders' Equity - Summary of outstanding and exercisable options (Details)
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40706 - Disclosure - Shareholders' Equity - Share-based compensation expenses (Details)
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40801 - Disclosure - Net Loss per share - Severance pay and Antidilutive securities (Details)
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40901 - Disclosure - Subsequent events (Details)
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00090 - Document - Document and Entity Information
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00305 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical)
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10101 - Disclosure - The Company and Basis of Presentation
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10201 - Disclosure - Summary of Significant Accounting Policies
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10301 - Disclosure - Accrued expenses and other
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10401 - Disclosure - Leases
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10501 - Disclosure - License Agreements
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10601 - Disclosure - Restructuring
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10701 - Disclosure - Shareholders' Equity
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10801 - Disclosure - Net Loss per share
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10901 - Disclosure - Subsequent events
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20202 - Disclosure - Summary of Significant Accounting Policies (Policies)
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30303 - Disclosure - Accrued expenses and other (Tables)
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30603 - Disclosure - Restructuring (Tables)
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30703 - Disclosure - Shareholders' Equity (Tables)
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30803 - Disclosure - Net Loss per share (Tables)
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40101 - Disclosure - The Company and Basic of Presentation (Details)
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40401 - Disclosure - Leases (Details)
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40501 - Disclosure - License Agreement (Details)
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