101 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink 103 - Statement - Consolidated Balance Sheets link:calculationLink link:presentationLink link:definitionLink 104 - Statement - Consolidated Balance Sheets (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 105 - Statement - Consolidated Statements of Operations and Comprehensive Loss link:calculationLink link:presentationLink link:definitionLink 106 - Statement - Consolidated Statements of Shareholders' Equity (Deficit) link:calculationLink link:presentationLink link:definitionLink 107 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:presentationLink link:definitionLink 108 - Disclosure - ORGANIZATION AND NATURE OF BUSINESS link:calculationLink link:presentationLink link:definitionLink 109 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:calculationLink link:presentationLink link:definitionLink 110 - Disclosure - STOCK COMPENSATION link:calculationLink link:presentationLink link:definitionLink 111 - Disclosure - LOSS PER SHARE link:calculationLink link:presentationLink link:definitionLink 112 - Disclosure - EQUITY FINANCING link:calculationLink link:presentationLink link:definitionLink 113 - Disclosure - U.S. GOVERNMENT CONTRACTS link:calculationLink link:presentationLink link:definitionLink 114 - Disclosure - LONG-TERM DEBT link:calculationLink link:presentationLink link:definitionLink 115 - Disclosure - WARRANTS link:calculationLink link:presentationLink link:definitionLink 116 - Disclosure - SIGNIFICANT AGREEMENTS link:calculationLink link:presentationLink link:definitionLink 117 - Disclosure - INCOME TAXES link:calculationLink link:presentationLink link:definitionLink 118 - Disclosure - COMMITMENTS AND CONTINGENCIES link:calculationLink link:presentationLink link:definitionLink 119 - Disclosure - RESTRUCTURING link:calculationLink link:presentationLink link:definitionLink 120 - Disclosure - FINANCIAL INFORMATION BY QUARTER link:calculationLink link:presentationLink link:definitionLink 121 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:calculationLink link:presentationLink link:definitionLink 122 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:calculationLink link:presentationLink link:definitionLink 123 - Disclosure - STOCK COMPENSATION (Tables) link:calculationLink link:presentationLink link:definitionLink 124 - Disclosure - LOSS PER SHARE (Tables) link:calculationLink link:presentationLink link:definitionLink 125 - Disclosure - U.S. GOVERNMENT CONTRACTS (Tables) link:calculationLink link:presentationLink link:definitionLink 126 - Disclosure - LONG-TERM DEBT (Tables) link:calculationLink link:presentationLink link:definitionLink 127 - Disclosure - WARRANTS (Tables) link:calculationLink link:presentationLink link:definitionLink 128 - Disclosure - INCOME TAXES (Tables) link:calculationLink link:presentationLink link:definitionLink 129 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:calculationLink link:presentationLink link:definitionLink 130 - Disclosure - RESTRUCTURING (Tables) link:calculationLink link:presentationLink link:definitionLink 131 - Disclosure - FINANCIAL INFORMATION BY QUARTER (Tables) link:calculationLink link:presentationLink link:definitionLink 132 - Disclosure - Organization and Nature of Business - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 133 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 134 - Disclosure - Amounts Included in Property and Equipment (Detail) link:calculationLink link:presentationLink link:definitionLink 135 - Disclosure - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) link:calculationLink link:presentationLink link:definitionLink 136 - Disclosure - Stock Compensation - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 137 - Disclosure - Summary of Stock Option Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 138 - Disclosure - Assumptions for Measuring Fair Values of Stock Options Granted (Detail) link:calculationLink link:presentationLink link:definitionLink 139 - Disclosure - Restricted Stock Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 140 - Disclosure - Restricted Stock Unit Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 141 - Disclosure - Stock Appreciation Rights Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 142 - Disclosure - Summary of Stock Based Compensation Expense Recognized in Statement of Operations (Detail) link:calculationLink link:presentationLink link:definitionLink 143 - Disclosure - Basic and Diluted Net Income (Loss) Per Share (Detail) link:calculationLink link:presentationLink link:definitionLink 144 - Disclosure - Basic and Diluted Net Income (Loss) Per Share (Parenthetical) (Detail) link:calculationLink link:presentationLink link:definitionLink 145 - Disclosure - Equity Financing - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 146 - Disclosure - Revenue from United States Government Contracts and Other Revenue (Detail) link:calculationLink link:presentationLink link:definitionLink 147 - Disclosure - United States Government Contracts - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 148 - Disclosure - Long Term Debt - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 149 - Disclosure - Expected Future Principal Payments on Loans (Detail) link:calculationLink link:presentationLink link:definitionLink 150 - Disclosure - Weighted-Average Assumptions (Detail) link:calculationLink link:presentationLink link:definitionLink 151 - Disclosure - Warrants - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 152 - Disclosure - Reconciliation of Change in Value of Warrants Recorded as Liabilities (Detail) link:calculationLink link:presentationLink link:definitionLink 153 - Disclosure - Summary of Warrant Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 154 - Disclosure - Summary of Information about Warrants Outstanding (Detail) link:calculationLink link:presentationLink link:definitionLink 155 - Disclosure - Significant Agreements - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 156 - Disclosure - Income Taxes - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 157 - Disclosure - Analysis of Deferred Tax Assets (Liabilities) (Detail) link:calculationLink link:presentationLink link:definitionLink 158 - Disclosure - Reconciliation Between Effective Tax Rate and Income Tax Rate (Detail) link:calculationLink link:presentationLink link:definitionLink 159 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 160 - Disclosure - Locations, Expiration Dates and Square Footage of Principal Leased Properties (Detail) link:calculationLink link:presentationLink link:definitionLink 161 - Disclosure - Aggregate Non-Cancelable Future Minimum Payments under Leases (Detail) link:calculationLink link:presentationLink link:definitionLink 162 - Disclosure - Noncancelable Contractual Obligations (Detail) link:calculationLink link:presentationLink link:definitionLink 163 - Disclosure - Restructuring - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 164 - Disclosure - Changes in Liability and Balance Related to Restructuring Plans (Detail) link:calculationLink link:presentationLink link:definitionLink 165 - Disclosure - Financial Information by Quarter (Detail) link:calculationLink link:presentationLink link:definitionLink