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Disclosure - Cash and Cash Equivalents link:presentationLink link:definitionLink link:calculationLink 111 - Disclosure - Business Combinations link:presentationLink link:definitionLink link:calculationLink 112 - Disclosure - Intangible Assets and Goodwill link:presentationLink link:definitionLink link:calculationLink 113 - Disclosure - Segment Information link:presentationLink link:definitionLink link:calculationLink 114 - Disclosure - Revenue from Settlements and Licensing Agreements link:presentationLink link:definitionLink link:calculationLink 115 - Disclosure - Debt and Senior Secured Notes link:presentationLink link:definitionLink link:calculationLink 116 - Disclosure - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 117 - Disclosure - Warrants link:presentationLink link:definitionLink link:calculationLink 118 - Disclosure - Stock-based Compensation link:presentationLink link:definitionLink link:calculationLink 119 - Disclosure - Related Parties Transactions link:presentationLink link:definitionLink link:calculationLink 120 - Disclosure - Property and Equipment link:presentationLink link:definitionLink link:calculationLink 121 - Disclosure - Other Current Assets link:presentationLink link:definitionLink link:calculationLink 122 - Disclosure - Accounts Payable, Accrued Expenses and Other Current Liabilities link:presentationLink link:definitionLink link:calculationLink 123 - Disclosure - Discontinued Operations and Assets and Liabilities Held for Disposal link:presentationLink link:definitionLink link:calculationLink 124 - Disclosure - Income Taxes link:presentationLink link:definitionLink link:calculationLink 125 - Disclosure - Commitments and Contingencies link:presentationLink link:definitionLink link:calculationLink 126 - Disclosure - Subsequent Events link:presentationLink link:definitionLink link:calculationLink 127 - Disclosure - Accounting and Reporting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 128 - Disclosure - Net Loss per Share of Common Stock (Tables) link:presentationLink link:definitionLink link:calculationLink 129 - Disclosure - Cash and Cash Equivalents (Tables) link:presentationLink link:definitionLink link:calculationLink 130 - Disclosure - Business Combinations (Tables) link:presentationLink link:definitionLink link:calculationLink 131 - Disclosure - Intangible Assets and Goodwill (Tables) link:presentationLink link:definitionLink link:calculationLink 132 - Disclosure - Segment Information (Tables) link:presentationLink link:definitionLink link:calculationLink 133 - Disclosure - Debt and Senior Secured Notes (Tables) link:presentationLink link:definitionLink link:calculationLink 134 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:definitionLink link:calculationLink 135 - Disclosure - Warrants (Tables) link:presentationLink link:definitionLink link:calculationLink 136 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:definitionLink link:calculationLink 137 - Disclosure - Property and Equipment (Tables) link:presentationLink link:definitionLink link:calculationLink 138 - Disclosure - Other Current Assets (Tables) link:presentationLink link:definitionLink link:calculationLink 139 - Disclosure - Accounts Payable, Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:definitionLink link:calculationLink 140 - Disclosure - Discontinued Operations and Assets and Liabilities Held for Disposal (Tables) link:presentationLink link:definitionLink link:calculationLink 141 - Disclosure - Income Taxes (Tables) link:presentationLink link:definitionLink link:calculationLink 142 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:definitionLink link:calculationLink 143 - Disclosure - General (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 144 - Disclosure - Accounting and Reporting Policies (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 145 - Disclosure - Net Loss per Share of Common Stock (Computation of basic and diluted net losses per common share) (Details) link:presentationLink link:definitionLink link:calculationLink 146 - Disclosure - Cash and Cash Equivalents (Details) link:presentationLink link:definitionLink link:calculationLink 147 - Disclosure - Business Combinations (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 148 - Disclosure - Business Combinations (Assets Acquired And Liabilities) (Details) link:presentationLink link:definitionLink link:calculationLink 149 - Disclosure - Business Combinations (Purchase Price The Net Tangible assets And Intangible Assets Allocation) (Details) link:presentationLink link:definitionLink link:calculationLink 150 - Disclosure - Intangible Assets and Goodwill (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 151 - Disclosure - Intangible Assets and Goodwill (Schedule of Finite-Lived Intangible Assets) (Details) link:presentationLink link:definitionLink link:calculationLink 152 - Disclosure - Intangible Assets and Goodwill (Schedule of Finite-Lived Intangible Assets, Future Amortization Expense) (Details) link:presentationLink link:definitionLink link:calculationLink 153 - Disclosure - Intangible Assets and Goodwill (Company's Information) (Details) link:presentationLink link:definitionLink link:calculationLink 154 - Disclosure - Segment Information (Details) link:presentationLink link:definitionLink link:calculationLink 155 - Disclosure - Segment Information (Geographical Revenue, Segment Operating Loss and Total Asset Information) (Details) link:presentationLink link:definitionLink link:calculationLink 156 - Disclosure - Revenue from Settlements and Licensing Agreements (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 157 - Disclosure - Debt and Senior Secured Notes (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 158 - Disclosure - Debt and Senior Secured Notes (Details) link:presentationLink link:definitionLink link:calculationLink 159 - Disclosure - Debt and Senior Secured Notes (Parenthetical) (Details) link:presentationLink link:definitionLink link:calculationLink 160 - Disclosure - Fair Value Measurements (Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details) link:presentationLink link:definitionLink link:calculationLink 161 - Disclosure - Fair Value Measurements (Changes In Company's Liabilities Measured At Fair Value Using Significant Unobservable Inputs) (Details) link:presentationLink link:definitionLink link:calculationLink 162 - Disclosure - Fair Value Measurements (Based Upon Sensitivity and Nature of Inputs) (Details) link:presentationLink link:definitionLink link:calculationLink 163 - Disclosure - Fair Value Measurements (Intangible Assets Measured At Fair Value On A Non-Recurring Basis) (Details) link:presentationLink link:definitionLink link:calculationLink 164 - Disclosure - Warrants (Schedule Of Changes In Warrants Activity) (Details) link:presentationLink link:definitionLink link:calculationLink 165 - Disclosure - Warrants (Schedule of Warrants Outstanding) (Details) link:presentationLink link:definitionLink link:calculationLink 166 - Disclosure - Stock-based Compensation (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 167 - Disclosure - Stock-based Compensation (Schedule Of Common Stock Options Granted) (Details) link:presentationLink link:definitionLink link:calculationLink 168 - Disclosure - Stock-based Compensation (Stock options and RSU activity) (Details) link:presentationLink link:definitionLink link:calculationLink 169 - Disclosure - Stock-based Compensation (Summary of Non-vested stock options) (Details) link:presentationLink link:definitionLink link:calculationLink 170 - Disclosure - Stock-based Compensation (Employee and non-employee stock options outstanding) (Details) link:presentationLink link:definitionLink link:calculationLink 171 - Disclosure - Related Parties Transactions (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 172 - Disclosure - Property and Equipment (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 173 - Disclosure - Property and Equipment (Summarizes information about fixed asset activity) (Details) link:presentationLink link:definitionLink link:calculationLink 174 - Disclosure - Property and Equipment (Details) link:presentationLink link:definitionLink link:calculationLink 175 - Disclosure - Other Current Assets (Schedule of Other Current Assets) (Details) link:presentationLink link:definitionLink link:calculationLink 176 - Disclosure - Accounts Payable, Accrued Expenses and Other Current Liabilities (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 177 - Disclosure - Accounts Payable, Accrued Expenses and Other Current Liabilities (Schedule of Accounts Payable, Accrued Expenses and Other Current Liabilities) (Details) link:presentationLink link:definitionLink link:calculationLink 178 - Disclosure - Discontinued Operations and Assets and Liabilities Held for Disposal (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 179 - Disclosure - Discontinued Operations and Assets and Liabilities Held for Disposal (Schedule Of Discontinued Operations, As Presented In Consolidated Statements Of Operations) (Details) link:presentationLink link:definitionLink link:calculationLink 180 - Disclosure - Discontinued Operations and Assets and Liabilities Held for Disposal (Carrying Amounts Of the Major Classes Of Assets and Liabilities) (Details) link:presentationLink link:definitionLink link:calculationLink 181 - Disclosure - Income Taxes (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 182 - Disclosure - Income Taxes (Components of income (loss) before income taxes ) (Details) link:presentationLink link:definitionLink link:calculationLink 183 - Disclosure - Income Taxes (Income Tax Benefit (Expense) Attributable To The Operating Loss) (Details) link:presentationLink link:definitionLink link:calculationLink 184 - Disclosure - Income Taxes (Income Tax Benefit Expense) (Details) link:presentationLink link:definitionLink link:calculationLink 185 - Disclosure - Income Taxes (Deferred Tax Assets (Liabilities) (Details) link:presentationLink link:definitionLink link:calculationLink 186 - Disclosure - Income Taxes (Changes to Valuation Allowance) (Details) link:presentationLink link:definitionLink link:calculationLink 187 - Disclosure - Commitments and Contingencies (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink 188 - Disclosure - Commitments and Contingencies (Future Minimum Commitments Under Noncancelable Lease Agreements) (Details) link:presentationLink link:definitionLink link:calculationLink 189 - Disclosure - Subsequent Events (Additional Information) (Details) link:presentationLink link:definitionLink link:calculationLink