Acceleration upon Legal Judgment in Excess of One Hundred Thousand Dollar [Member] Acceleration Upon Legal Judgment In Excess Of One Hundred Thousand Dollar [Member] Acceleration upon a Legal Judgment Against the Company in Excess of $100,000 Accounting Policies [Abstract] Accounting Policies [Abstract] Accounts and Other Receivables [Line Items] Accounts And Other Receivables [Line Items] Accounts and Other Receivables [Line Items] Accounts and Other Receivables [Table] Accounts And Other Receivables [Table] Accounts and Other Receivables [Table] Accounts Payable And Accrued Liabilities Disclosure [Text Block] Accrued expenses and other current liabilities Accounts Payable Current Accounts payable Accrued Expenses and Other Current Liabilities [Line Items] Accrued Expenses And Other Current Liabilities [Line Items] Accrued Expenses and Other Current Liabilities [Line Items] Accrued Expenses and Other Current Liabilities [Table] Accrued Expenses And Other Current Liabilities [Table] Accrued Expenses and Other Current Liabilities [Table] Accrued interest of related party debt. Accrued Interest Of Related Party Debt Accrued interest of related party debt Accrued interest on investments, net of amortization of discounts. Accrued Interest On Investments Net Of Amortization Of Discounts Accrued interest on investments, net of amortization of premiums (discounts) Accrued Liabilities Current Accrued expenses and other current liabilities Accrued expenses and other current liabilities Research and clinical trial costs accrued. Accrued Research And Clinical Trial Costs Research and clinical trial costs Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Less accumulated depreciation and amortization Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated other comprehensive income (loss) Additional common stock shares issued to the public. Additional Commons Stock Shares Issued During Period Additional common stock shares issued Additional Number of common stock to be issued to class members and attorneys. Additional Number Of Common Stock To Be Issued To Class Members And Attorneys Additional number of common stock to be issued to class members and attorneys Additional Number of common stock to be issued to Plaintiff attorneys. Additional Number Of Common Stock To Be Issued To Plaintiff Attorneys Additional number of common stock to be issued to plaintiff attorneys Additional Paid In Capital Common Stock Additional paid-in capital Additional Paid In Capital [Member] Additional Paid-in Capital Additional purchase of common stock. Additional Purchase Of Common Stock Additional Purchase Of Common Stock Adjustments [Member] Adjustments [Member] Adjustment to decrease legal expense Adjustments to additional paid in capital amount in excess of redemption obligation. Adjustments To Additional Paid In Capital Amount In Excess Of Redemption Obligation Amount in excess of redemption obligation Adjustments to additional paid in capital cash received from common stock. Adjustments To Additional Paid In Capital Cash Received From Common Stock Cash received for common stock issuable Adjustments to additional paid in capital contribution. Adjustments To Additional Paid In Capital Contribution Capital contribution Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature Beneficial conversion feature of Series A/B convertible preferred stock Adjustments to additional paid in capital convertible debt with conversion feature deemed dividend. Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature Deemed Dividend Deemed dividends related to beneficial conversion feature of Series B and Series C convertible preferred stock Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock Accretion to redemption value on Series A redeemable convertible preferred stock Adjustments to additional paid in capital merger. Adjustments To Additional Paid In Capital Merger Record merger of entities Adjustments To Additional Paid In Capital Net Share Settlement Of Equity Awards Adjustments To Additional Paid In Capital Net Share Settlement Of Equity Awards Commitment to deliver common shares pursuant to litigation settlement to additional paid-in capital Adjustments to additional paid in capital non cash compensation. Adjustments To Additional Paid In Capital Non Cash Compensation Non-cash compensation expense of officer resulting from stockholder contribution Adjustments to additional paid in capital put option issue. Adjustments To Additional Paid In Capital Put Option Issue Issuance of put option by stockholder Adjustments to additional paid in capital put option redemption. Adjustments To Additional Paid In Capital Put Option Redemption Put option redemption by stockholder Adjustments to additional paid in capital put option sales. Adjustments To Additional Paid In Capital Put Option Sales Put shares sold to majority stockholder Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Stock-based compensation Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Aggregate adjustment of the forward purchase contract to fair value. Aggregate Adjustment Of Forward Purchase Contract To Fair Value Fair value of Non-Equity Portion Aggregate Offering Price Under Each Agreement Aggregate Offering Price Under Each Agreement Aggregate offering price of common stock under agreement Aggregate Potential Milestone Installment Payments Aggregate Potential Milestone Installment Payments Proceeds from sale of financial instrument Agreement. Agreements [Axis] Agreements [Axis] Agreements. Agreements [Domain] Agreements [Domain] Agreement Type [Axis] Agreement Type [Axis] Agreement Type [Axis] Agreement Type [Domain] Agreement Type [Domain] Agreement Type [Domain] AlleCure Corp [Member] Allecure Corp [Member] AlleCure Allocated Share Based Compensation Expense Share based compensation Stock based compensation expense related to stock award plans and the ESPP Amended Agreement [Member] Amended Agreement [Member] Amended Agreement Amendment Flag Amendment Flag Amortization Of Debt Discount Premium Accretion expense- debt discount Amortization Of Financing Costs Accretion expense- debt issuance cost Amortization Of Financing Costs And Discounts Accretion of debt issuance costs Amortization period of lease hold improvements. Amortization Period Of Lease Hold Improvements Amortization period of lease hold improvements Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Potentially dilutive securities outstanding Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities Name [Domain] Antidilutive Securities, Name [Domain] Assets Total Assets [Abstract] ASSETS Assets Current Total current assets Assets Current [Abstract] Current assets: At Market Sales Agreement [Member] At Market Sales Agreement [Member] At-the-Market Issuance Sales Agreement Available borrowings under the loan agreement. Available Borrowings Under Loan Agreement Available borrowings under loan agreement Available For Sale Securities Gross Realized Gain Loss Net Loss on available-for-sale securities Available Loan Balance Cancelled Available Loan Balance Cancelled Aggregate principal amount cancelled Award Type [Axis] Award Type [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Shares used to compute basic and diluted net loss per share applicable to common stockholders. Basic And Diluted Weighted Average Number Of Shares Outstanding Shares used to compute basic and diluted net loss per share applicable to common stockholders Weighted average common shares used to compute basic and diluted net loss per share applicable to common stockholders Basis of Presentation. Basis Of Presentation Policy [Text Block] Basis of Presentation Borrowing rate. Borrowing Rate Fixed borrowing rate Building Improvements [Member] Building Improvements Building [Member] Buildings Business. Business Policy [Text Block] Business Cancellation of principal on note payable to related party. Cancellation Of Principal On Note Payable To Related Party Reduction of principal on note payable to related party upon issuance of common stock and exercise of warrants Cancellation of principal on note payable to related party Reduction of principal on note payable to related party upon issuance of common stock Cash And Cash Equivalents At Carrying Value CASH AND CASH EQUIVALENTS, END OF PERIOD CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD Cash and cash equivalents Cash And Cash Equivalents Fair Value Disclosure Cash equivalents Cash And Cash Equivalents Period Increase Decrease NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS Cash And Cash Equivalents Policy [Text Block] Cash and Cash Equivalents Change In Fair Value Of Forward Exchange Rate Contracts Change In Fair Value Of Forward Exchange Rate Contracts Fair value of forward purchase contracts Class Of Stock [Domain] Class of Stock [Domain] Class Of Stock [Line Items] Class of Stock [Line Items] Class Of Warrant Or Right Exercise Price Of Warrants Or Rights Rate at which warrants are exercisable Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Number of shares represented by purchased warrants Number of warrants are exercisable Class Of Warrant Or Right Outstanding Warrants outstanding Clinical Trial Expense Clinical Trial Expense Policy [Text Block] Clinical Trial Expenses Closing bid price of common stock. Closing Bid Price Of Common Stock Closing bid price of common stock Collection of Series C convertible preferred stock subscriptions receivable. Collection Of Convertible Preferred Stock Subscriptions Receivable Collection of Series C convertible preferred stock subscriptions receivable Commitment Asset [Member] Commitment Asset [Member] Commitment Asset Commitment Asset [Policy Text Block] Commitment Asset Policy [Text Block] Commitment Asset Commitments And Contingencies Commitments and contingencies Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments And Contingencies Disclosure [Text Block] Commitments and contingencies Commitments and Contingencies [Line Items] Commitments And Contingencies [Line Items] Commitments and Contingencies [Line Items] Commitments And Contingencies Policy [Text Block] Contingencies Commitments and Contingencies [Table] Commitments And Contingencies [Table] Commitments and Contingencies [Table] Common and preferred stock. Common And Preferred Stock [Text Block] Common and preferred stock Common Shares Issued Pursuant to Litigation Settlement Common Shares Issued Pursuant To Litigation Settlement Common shares issued pursuant to litigation settlement Common Stock Capital Shares Reserved For Future Issuance Shares reserved for issuance Common Stock Issuable upon Exercise of Warrants Common Stock Issuable Upon Exercise Of Warrants Common stock issuable up on exercise of warrants Common Stock Issuable Upon Exercise of Warrants Conversion Ratio Common Stock Issuable Upon Exercise Of Warrants Conversion Ratio Warrant entitles the holder to purchase a share of common stock Warrants holder exercisable ratio per common stock Common Stock Issuance Type [Axis] Common Stock Issuance Type [Axis] Common Stock Issuance Type [Axis] Common Stock Issuance Type [Domain] Common Stock Issuance Type [Domain] Common Stock Issuance Type [Domain] Common stock issued to by party. Common Stock Issued To By Party [Axis] Common Stock Issued To By Party [Axis] Common stock issued to by party. Common Stock Issued To By Party [Domain] Common Stock Issued To By Party [Domain] Common Stock Issued To Plaintiff Attorneys Common Stock Issued To Plaintiff Attorneys Transfer of common stock into investment brokerage account Common stock loaned under share lending agreement, shares. Common Stock Loaned Under Share Lending Agreement Shares Common stock loaned under share lending agreement, shares Common Stock Maximum Number Of Shares Available For Sale Under Purchase Agreement Common Stock Maximum Number Of Shares Available For Sale Under Purchase Agreement Common stock sold in increments Common Stock [Member] Common Stock Common Stock Par Or Stated Value Per Share Common stock, par value Common stock purchase. Common Stock Purchase Common Stock Purchase Common Stock Shares Authorized Common stock, shares authorized Common Stock Shares Issued Common stock, shares issued Common Stock Shares Outstanding Common stock, shares outstanding Common Stock Value Common stock, $0.01 par value - 550,000,000 shares authorized at December 31, 2012 and 2013, respectively; 286,035,082 and 369,391,972 shares issued and outstanding at December 31, 2012 and 2013, respectively Common Stock Volume Weighted Average Trading Price Common Stock Volume Weighted Average Trading Price Weighted average trading price Compensation And Retirement Disclosure [Abstract] Compensation and Retirement Disclosure [Abstract] Compensation Related Costs Policy [Text Block] Stock-Based Compensation Components Of Deferred Tax Assets [Abstract] Deferred tax assets: Comprehensive Income Net Of Tax Comprehensive loss Comprehensive Income Net Of Tax [Abstract] Other comprehensive loss: Comprehensive Income Policy Policy [Text Block] Comprehensive Loss Computer equipment and software. Computer Equipment And Software [Member] Computer Equipment and Software Concentration Risk Credit Risk Concentration of Credit Risk Consolidation Policy [Text Block] Principles of Consolidation Construction In Progress Expenditures Incurred But Not Yet Paid Non-cash construction in progress and property and equipment Construction In Progress [Member] Construction in Progress Construction Payable Current Construction in progress Consultant [Member] Consultant [Member] Consultant Contingent Liability Contingent Liability Contingent liability for milestone payments Conversion of convertible preferred stock amount converted. Conversion Of Convertible Preferred Stock Amount Converted Conversion of convertible preferred stock amount converted Conversion Of Stock Amount Converted 1 Conversion of Series A redeemable convertible preferred stock Conversion Right Feature Of Convertible Notes [Member] Conversion Right Feature Of Convertible Notes [Member] Conversion option feature Convertible Debt [Line Items] Convertible Debt [Line Items] Convertible Debt [Line Items] Convertible Debt Securities [Member] Convertible Debt Securities Convertible Debt [Table] Convertible Debt [Table] Convertible Debt [Table] Convertible Long Term Notes Payable Senior convertible notes Convertible Notes Payable Senior convertible notes Senior convertible notes, balance outstanding Convertible Notes Payable Current Senior convertible notes Costs Associated With Exit Or Disposal Activities Or Restructurings Policy [Text Block] Restructuring Charges Credit Agreement [Axis] Credit Agreement [Axis] Credit Agreement [Axis] Credit Agreement [Domain] Credit Agreement [Domain] Credit Agreement [Domain] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Ctl Immuno Therapies Corp[Member] Ctl Immuno Therapies Corp [Member] CTL Current Asset [Member] Current Asset [Member] Current Asset Current Federal Tax Expense Benefit U.S. federal Current Fiscal Year End Date Current Fiscal Year End Date Current Foreign Tax Expense Benefit Non-U.S. Current Income Tax Expense Benefit Total current Current Income Tax Expense Benefit Continuing Operations [Abstract] Current Current State And Local Tax Expense Benefit U.S. state Debt Conversion Converted Instrument Amount 1 Amount of common shares issued upon conversion Issuance of common stock upon conversion of notes payable Debt Conversion Converted Instrument Shares Issued 1 Common shares issued upon conversion Debt Conversion Original Debt Amount 1 Amount of common shares issued upon conversion Issuance of common stock pursuant to debt conversion by Deerfield Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Text Block] Facility financing agreement Amended and restated promissory note outstanding. Debt Instrument Amended Outstanding Amended and restated promissory note outstanding principal amount Debt Instrument Amount Of Tranches Debt Instrument Amount Of Tranches Debt facility periodic principal amount Debt Instrument Basis Spread On Variable Rate 1 Interest rate (LIBOR) Debt Instrument Carrying Amount Carrying value Net carrying amount Debt Instrument Conversion of Principal Amount Percentage Debt Instrument Conversion Of Principal Amount Percentage Principal amount Percentage conversion of debt into common stock Debt Instrument Convertible Carrying Amount Of The Equity Component Principal converted to equity Debt Instrument Convertible Conversion Price 1 Conversion price of shares Debt Instrument Convertible Conversion Ratio 1 No of convertible shares Debt Instrument Convertible Stock Price Trigger Common shares issued upon conversion per share price Debt Instrument Convertible Threshold Consecutive Trading Days Consecutive trading days Debt Instrument Convertible Threshold Percentage Of Stock Price Trigger Percentage of conversion price equaling stock price Debt Instrument Convertible Threshold Trading Days Trading days Debt facility, convertible threshold trading days Number of trading days Debt Instrument Description Of Variable Rate Basis Description of variable rate interest Debt Instrument Face Amount Debt facility principal amount Principal amount Debt Instrument Fair Value Estimated fair value Estimated fair values debt issued Debt Instrument Interest Rate Effective Percentage Effective interest rate Debt Instrument Interest Rate Stated Percentage Interest rate Senior notes, effective interest rate Debt Instrument [Line Items] Debt Instrument [Line Items] Debt Instrument Maturity Date Promissory note maturity date Debt instrument maturity date Due date of the notes issued Debt Instrument Percent Of Principal Amount Debt Instrument Percent Of Principal Amount Additional damage calculation percentage Debt Instrument Redemption Price Percentage Percentage of repurchase price Debt Instrument [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument Unamortized Discount Debt discount Debt Instrument Unamortized Discount Premium Net Debt discount-net of amortization Debt issuance cost. Debt Issuance Cost Issuance cost Debt Issuance Costs Debt issuance costs Debt Policy [Text Block] Milestone Rights Deerfield Management Company Lp [Member] Deerfield Management Company Lp [Member] Deerfield Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Federal Income Tax Expense Benefit U.S. federal Deferred Foreign Income Tax Expense Benefit Non-U.S. Deferred Income Tax Expense Benefit Total deferred Deferred Income Tax Expense Benefit Continuing Operations [Abstract] Deferred Deferred Other Tax Expense Benefit Valuation Allowance Deferred State And Local Income Tax Expense Benefit U.S. state Deferred Tax Assets Capitalized Costs Deferred Tax Assets Capitalized Costs Capitalized patent costs Deferred Tax Assets Capitalized Research Expenses Deferred Tax Assets Capitalized Research Expenses Capitalized research Deferred Tax Assets Gross Total net deferred tax assets Deferred Tax Assets [Line Items] Deferred Tax Assets [Line Items] Deferred Tax Assets [Line Items] Deferred Tax Assets Milestone Rights Deferred Tax Assets Milestone Rights Milestone Rights Deferred Tax Assets Net Net deferred tax assets Deferred Tax Assets Operating Loss Carryforwards Net operating loss carryforwards Deferred Tax Assets Operating Loss Carryforwards Domestic Federal operating loss carryforwards Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration Research and development credits not subject to expiration Deferred Tax Assets Operating Loss Carryforwards State And Local State operating loss carryforwards