00100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - PROPERTY AND EQUIPMENT (Details) link:presentationLink link:calculationLink link:definitionLink 40702 - Disclosure - LEASES - Quantitative Information About Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 40703 - Disclosure - LEASES - Maturities of Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - WARRANT LIABILITY AND FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 31103 - Disclosure - STOCKHOLDERS' EQUITY (Tables) link:presentationLink link:calculationLink link:definitionLink 31203 - Disclosure - STOCK-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - NET LOSS PER SHARE - Computation of Net Loss per Share (Details) link:presentationLink link:calculationLink link:definitionLink 40502 - Disclosure - NET LOSS PER SHARE - Potentially Dilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 40602 - Disclosure - PROPERTY AND EQUIPMENT - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - LEASES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - WARRANT LIABILITY AND FAIR VALUE MEASUREMENTS - Valuation Methodology (Details) link:presentationLink link:calculationLink link:definitionLink 40902 - Disclosure - WARRANT LIABILITY AND FAIR VALUE MEASUREMENTS - Financial Liabilities Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 40903 - Disclosure - WARRANT LIABILITY AND FAIR VALUE MEASUREMENTS - Changes in Level 3 Liabilities Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - STOCKHOLDERS' EQUITY- Summary of Share Purchase Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 41102 - Disclosure - STOCKHOLDERS' EQUITY - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - STOCK-BASED COMPENSATION - Stock-based compensation expenses (Details) link:presentationLink link:calculationLink link:definitionLink 41202 - Disclosure - STOCK-BASED COMPENSATION - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 41301 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - NATURE OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - LIQUIDITY AND FINANCIAL CONDITION link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - NET LOSS PER SHARE link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - PROPERTY AND EQUIPMENT link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - WARRANT LIABILITY AND FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 20402 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - NET LOSS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - PROPERTY AND EQUIPMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - LIQUIDITY AND FINANCIAL CONDITION (Details) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink