Class of Warrant or Right, Term

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- Details

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- Definition

Number of warrants received to purchase shares of common stock.

+ References

No definition available.

+ Details

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- Definition

Fair value measurement using unobservable inputs (level 3) of warrants received

+ References

No definition available.

+ Details

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- 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

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ 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=26873400&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

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- Definition

Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ 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=36462937&loc=d3e19207-110258

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- Definition

Amount of gain (loss) on sale or disposal of assets utilized in financial service operations.

+ References

No definition available.

+ Details

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- Definition

Number of shares of affiliates held for management investment companies.

+ References

Reference 1: 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=34726532&loc=d3e611322-123010

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 14

-Paragraph Column B

-Article 12

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- 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 Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i))

-URI http://asc.fasb.org/extlink&oid=26873400&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

-Article 4

+ Details

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Fair Value Measurements (Details Textual) (USD $)	12 Months Ended			1 Months Ended
Fair Value Measurements (Details Textual) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2011	Mar. 31, 2012
Marketable Securities and Fair Value Measurements (Textual) [Abstract]
Long-term asset associated with warrants	$ 550,000ino_WarrantsReceivedDuringPeriod
Gain on sale of asset	501,000us-gaap_GainsLossesOnSalesOfAssets
Change in the fair value	(516,000)	46,100,000	(2,300,000)
Common stock warrants	2,022,729us-gaap_WarrantsAndRightsOutstanding	19,540,583us-gaap_WarrantsAndRightsOutstanding
First warrant
Marketable Securities and Fair Value Measurements (Textual) [Abstract]
Change in the fair value	(168,000)	450,000	(334,000)
Using Quoted Prices in Active Markets for Identical Assets (Level 1)
Marketable Securities and Fair Value Measurements (Textual) [Abstract]
Number of shares held in an affiliated entity	8,220,775	8,220,775
Using Significant Unobservable Inputs (Level 3)
Marketable Securities and Fair Value Measurements (Textual) [Abstract]
Number of warrants received to purchase shares of common stock	2
Common stock purchase warrant (shares)	2,419,425
Change in the fair value	$ (515,643)	$ 46,082,969
Using Significant Unobservable Inputs (Level 3) \| First warrant
Marketable Securities and Fair Value Measurements (Textual) [Abstract]
Common stock purchase warrant (shares)				1,000,000
Term of the warrants in years				5 years
Exercise price of a five-year warrant ($ per share)				$ 1.20
Using Significant Unobservable Inputs (Level 3) \| Second warrant
Marketable Securities and Fair Value Measurements (Textual) [Abstract]
Common stock purchase warrant (shares)					3,000,000
Term of the warrants in years					5 years
Exercise price of a five-year warrant ($ per share)					$ 1.00