XML 39 R52.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Fair Value Measurements (Details Textual) (USD $) | 12 Months Ended |  |  | 12 Months Ended | 1 Months Ended | 12 Months Ended |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2012 First warrant [Member] | Dec. 31, 2011 First warrant [Member] | Dec. 31, 2012 Using Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Dec. 31, 2011 Using Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Dec. 31, 2012 Using Significant Unobservable Inputs (Level 3) [Member] warrant | Dec. 31, 2011 Using Significant Unobservable Inputs (Level 3) [Member] | Dec. 31, 2010 Using Significant Unobservable Inputs (Level 3) [Member] | Sep. 30, 2012 Using Significant Unobservable Inputs (Level 3) [Member] First warrant [Member] | Dec. 31, 2012 Using Significant Unobservable Inputs (Level 3) [Member] First warrant [Member] | Mar. 31, 2012 Using Significant Unobservable Inputs (Level 3) [Member] First warrant [Member] | Mar. 31, 2012 Using Significant Unobservable Inputs (Level 3) [Member] Second warrant [Member] | Dec. 31, 2012 Using Significant Unobservable Inputs (Level 3) [Member] Second warrant [Member]
Marketable Securities and Fair Value Measurements (Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares held in an affiliated entity |  |  |  |  |  | 8,220,775 | 8,220,775 |  |  |  |  |  |  |  |
Number of warrants received to purchase shares of common stock |  |  |  |  |  |  |  | 2 |  |  |  |  |  |  |
Common stock purchase warrant |  |  |  |  |  |  |  |  |  |  |  |  | 1,000,000 | 3,000,000 |
Term of the warrants in years |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  | 5 years
Exercise price of a five-year warrant |  |  |  |  |  |  |  |  |  |  | $ 1.20 |  |  | $ 1.00 |
Long-term asset associated with warrants | $ 267,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gain on sale of asset | 501,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Change in the fair value | (2,300,000) | (8,800,000) | (2,400,000) | 334,000 | 137,000 |  |  | 2,316,420 | 8,827,658 | 2,403,924 |  |  |  |  |
Expiration of warrants date range start |  |  |  |  |  |  |  | July 2014 |  |  |  |  |  |  |
Expiration of warrants date range end |  |  |  |  |  |  |  | December 2016 |  |  |  |  |  |  |
Common stock warrants | $ 2,859,899 | $ 5,176,319 |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Class of Warrant or Right, Term + References No definition available. + Details
Name: | ino_ClassOfWarrantOrRightTerm
Namespace Prefix: | ino_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ino_MarketableSecuritiesAndFairValueMeasurementsTextualAbstract
Namespace Prefix: | ino_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants received to purchase shares of common stock. + References No definition available. + Details
Name: | ino_NumberOfWarrantsReceivedToPurchaseSharesOfCommonStock
Namespace Prefix: | ino_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrants expiration range end. + References No definition available. + Details
Name: | ino_WarrantsExpirationRangeEnd
Namespace Prefix: | ino_
Data Type: | us-types:dateStringItemType
Balance Type: | na
Period Type: | instant

X
- Definition Warrants expiration range start. + References No definition available. + Details
Name: | ino_WarrantsExpirationRangeStart
Namespace Prefix: | ino_
Data Type: | us-types:dateStringItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value measurement using unobservable inputs (level 3) of warrants received + References No definition available. + Details
Name: | ino_WarrantsReceivedDuringPeriod
Namespace Prefix: | ino_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Exercise price of the warrants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column A + Details
Name: | invest_InvestmentWarrantsExercisePrice
Namespace Prefix: | invest_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The specified number of securities that each class of warrants or rights outstanding give the holder the right but not the obligation to purchase from the issuer at a specific price, on or before a certain date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of gain (loss) recognized in earnings, arising from liabilities measured at fair value on a recurring basis using unobservable inputs (level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph c(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The net gain (loss) resulting from the sale, transfer, termination, or other disposition of assets during the period, excluding transactions involving capital leases, assets-held- or available-for-lease, and other real estate owned which, to the extent appropriate, are included in gains (losses) on the disposition of assets in nonoperating income (expense). + References No definition available. + Details
Name: | us-gaap_GainsLossesOnSalesOfAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Balance held at close of period in number of shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 14 -Paragraph Column B -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14.Column B) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611322-123010 + Details
Name: | us-gaap_InvestmentsInAndAdvancesToAffiliatesBalanceShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 98-5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 00-27 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_WarrantsAndRightsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant