000100 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 010000 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 010100 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 020000 - Statement - CONSOLIDATED STATEMENTS OF LOSS link:presentationLink link:calculationLink link:definitionLink 030000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 040000 - Statement - CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED SHARES AND SHAREHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 050000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 060100 - Disclosure - GENERAL link:presentationLink link:calculationLink link:definitionLink 060200 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 060300 - Disclosure - CASH AND CASH EQUIVALENTS link:presentationLink link:calculationLink link:definitionLink 060400 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 060500 - Disclosure - SHORT-TERM INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 060600 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES link:presentationLink link:calculationLink link:definitionLink 060700 - Disclosure - BUSINESS COMBINATIONS link:presentationLink link:calculationLink link:definitionLink 060800 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS link:presentationLink link:calculationLink link:definitionLink 060900 - Disclosure - PROPERTY AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 061000 - Disclosure - GOODWILL AND INTANGIBLE ASSETS, NET link:presentationLink link:calculationLink link:definitionLink 061100 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 061200 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 061300 - Disclosure - FINANCING ARRANGEMENTS link:presentationLink link:calculationLink link:definitionLink 061400 - Disclosure - RESTRUCTURING link:presentationLink link:calculationLink link:definitionLink 061500 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS link:presentationLink link:calculationLink link:definitionLink 061600 - Disclosure - EMPLOYEES CONTRIBUTION PLAN link:presentationLink link:calculationLink link:definitionLink 061700 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 061800 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 061900 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 062000 - Disclosure - GEOGRAPHIC INFORMATION link:presentationLink link:calculationLink link:definitionLink 062100 - Disclosure - NET LOSS PER SHARE ATTRIBUTABLE TO ORDINARY AND NON-VOTING ORDINARY SHAREHOLDERS link:presentationLink link:calculationLink link:definitionLink 062200 - Disclosure - INSIDER TRADING ARRANGEMENTS link:presentationLink link:calculationLink link:definitionLink 070200 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 080200 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 080300 - Disclosure - CASH AND CASH EQUIVALENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 080400 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 080500 - Disclosure - SHORT-TERM INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 080600 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 080700 - Disclosure - BUSINESS COMBINATIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 080800 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 080900 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 081000 - Disclosure - GOODWILL AND INTANGIBLE ASSETS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 081100 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 081200 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 081300 - Disclosure - FINANCING ARRANGEMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 081400 - Disclosure - RESTRUCTURING (Tables) link:presentationLink link:calculationLink link:definitionLink 081500 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS (Tables) link:presentationLink link:calculationLink link:definitionLink 081700 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 082000 - Disclosure - GEOGRAPHIC INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 082100 - Disclosure - NET LOSS PER SHARE ATTRIBUTABLE TO ORDINARY AND NON-VOTING ORDINARY SHAREHOLDERS (Tables) link:presentationLink link:calculationLink link:definitionLink 090100 - Disclosure - GENERAL (Details) link:presentationLink link:calculationLink link:definitionLink 090200 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Concentrations of Credit Risks (Details) link:presentationLink link:calculationLink link:definitionLink 090202 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Deferred Offering Costs (Details) link:presentationLink link:calculationLink link:definitionLink 090204 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 090206 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Internal Use Software Costs (Details) link:presentationLink link:calculationLink link:definitionLink 090208 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 090210 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Impairment of Long-Lived Assets (Details) link:presentationLink link:calculationLink link:definitionLink 090212 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 090214 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 090216 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Cost of Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 090218 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Warrant Liability (Details) link:presentationLink link:calculationLink link:definitionLink 090220 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES, Share-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 090300 - Disclosure - CASH AND CASH EQUIVALENTS (Details) link:presentationLink link:calculationLink link:definitionLink 090400 - Disclosure - FAIR VALUE MEASUREMENTS, Assets and Liabilities Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 090402 - Disclosure - FAIR VALUE MEASUREMENTS, Changes in Fair Value of Warrants Liability (Details) link:presentationLink link:calculationLink link:definitionLink 090500 - Disclosure - SHORT-TERM INVESTMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 090600 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES, Fair Values of Outstanding Derivative Instruments Designated as Cash Flow Hedging Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 090602 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES, Summary (Details) link:presentationLink link:calculationLink link:definitionLink 090604 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES, Effect of Foreign Currency Contracts Designated as Cash Flow Hedge on the Consolidated Statements of Loss (Details) link:presentationLink link:calculationLink link:definitionLink 090606 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES, Changes in Unrealized Losses on Derivative Instruments Recorded in Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 090700 - Disclosure - BUSINESS COMBINATIONS, Summary (Details) link:presentationLink link:calculationLink link:definitionLink 090702 - Disclosure - BUSINESS COMBINATIONS, Fair Value of Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 090704 - Disclosure - BUSINESS COMBINATIONS, Intangible Assets and Estimated Useful Lives (Details) link:presentationLink link:calculationLink link:definitionLink 090706 - Disclosure - BUSINESS COMBINATIONS, Pro Forma Information (Details) link:presentationLink link:calculationLink link:definitionLink 090800 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 090900 - Disclosure - PROPERTY AND EQUIPMENT, NET (Details) link:presentationLink link:calculationLink link:definitionLink 091000 - Disclosure - GOODWILL AND INTANGIBLE ASSETS, NET, Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 091002 - Disclosure - GOODWILL AND INTANGIBLE ASSETS, NET, Intangible Assets, Net (Details) link:presentationLink link:calculationLink link:definitionLink 091004 - Disclosure - GOODWILL AND INTANGIBLE ASSETS, NET, Estimated Future Amortization Expense of Other Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 091100 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 091200 - Disclosure - LEASES, Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 091202 - Disclosure - LEASES, Components of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 091204 - Disclosure - LEASES, Maturities of Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 091206 - Disclosure - LEASES, Maturities of Lease Liabilities (Details) Calc 2 link:presentationLink link:calculationLink link:definitionLink 091300 - Disclosure - FINANCING ARRANGEMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 091400 - Disclosure - RESTRUCTURING (Details) link:presentationLink link:calculationLink link:definitionLink 091500 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS, Share Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 091502 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS, Share Option Plan and Related Information (Details) link:presentationLink link:calculationLink link:definitionLink 091504 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS, RSU Activity (Details) link:presentationLink link:calculationLink link:definitionLink 091506 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS, Equity-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 091510 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS, Restricted Shares (Details) link:presentationLink link:calculationLink link:definitionLink 091512 - Disclosure - SHAREHOLDERS' EQUITY AND SHARE INCENTIVE PLANS, Share Buyback Program (Details) link:presentationLink link:calculationLink link:definitionLink 091600 - Disclosure - EMPLOYEES CONTRIBUTION PLAN (Details) link:presentationLink link:calculationLink link:definitionLink 091700 - Disclosure - INCOME TAXES, Summary (Details) link:presentationLink link:calculationLink link:definitionLink 091702 - Disclosure - INCOME TAXES, Components of Income (Loss) Before Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 091704 - Disclosure - INCOME TAXES, Taxes on Income (Tax Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 091706 - Disclosure - INCOME TAXES, Reconciliation of Income Tax Expense to Actual Income Tax Expense (Details) link:presentationLink link:calculationLink link:definitionLink 091708 - Disclosure - INCOME TAXES, Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 091710 - Disclosure - INCOME TAXES, Deferred Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 091712 - Disclosure - INCOME TAXES, Reconciliation of Unrecognized Tax Positions (Details) link:presentationLink link:calculationLink link:definitionLink 091800 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 091900 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 092000 - Disclosure - GEOGRAPHIC INFORMATION (Details) link:presentationLink link:calculationLink link:definitionLink 092100 - Disclosure - NET LOSS PER SHARE ATTRIBUTABLE TO ORDINARY AND NON-VOTING ORDINARY SHAREHOLDERS (Details) link:presentationLink link:calculationLink link:definitionLink