XML 17 R37.htm IDEA: XBRL DOCUMENT v2.4.1.9

ISSUANCE OF COMMON STOCK (Details Textual) (USD $)	0 Months Ended		3 Months Ended
	Apr. 10, 2014	Jan. 14, 2014	Mar. 31, 2015	Mar. 31, 2014
Class of Stock [Line Items]
Proceeds from Issuance of Common Stock	$ 2,094,000us-gaap_ProceedsFromIssuanceOfCommonStock	$ 3,644,000us-gaap_ProceedsFromIssuanceOfCommonStock	$ 7,630,757us-gaap_ProceedsFromIssuanceOfCommonStock	$ 3,488,807us-gaap_ProceedsFromIssuanceOfCommonStock
Common Stock Warrants Offered To Underwriters	16,356idn_CommonStockWarrantsOfferedToUnderwriters	48,625idn_CommonStockWarrantsOfferedToUnderwriters
Common Stock Warrants Offered To Underwriters, Price Per Share	$ 8.00idn_CommonStockWarrantsOfferedToUnderwritersPricePerShare	$ 4.48idn_CommonStockWarrantsOfferedToUnderwritersPricePerShare
Common Stock Warrants Offered To Underwriters Price Per Share Percentage	125.00%idn_CommonStockWarrantsOfferedToUnderwritersPricePerSharePercentage	125.00%idn_CommonStockWarrantsOfferedToUnderwritersPricePerSharePercentage
Exercise Of Stock Option And Warrant Waived	93,407idn_ExerciseOfStockOptionAndWarrantWaived
Over-Allotment Option [Member]
Class of Stock [Line Items]
Sale of Stock, Number of Shares Issued in Transaction		145,875us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_OverAllotmentOptionMember
Common Stock [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, New Issues			4,857,143us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Proceeds from Issuance of Common Stock			7,845,000us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Shares Issued, Price Per Share			$ 1.75us-gaap_SharesIssuedPricePerShare / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Payments of Stock Issuance Costs			$ 214,000us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Common Stock [Member] | Public Offering [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, New Issues	327,125us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = idn_PublicOfferingMember	1,118,375us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = idn_PublicOfferingMember
Sale of Stock, Price Per Share	$ 6.40us-gaap_SaleOfStockPricePerShare / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = idn_PublicOfferingMember	$ 3.60us-gaap_SaleOfStockPricePerShare / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = idn_PublicOfferingMember

X

- Definition

Number of additional common stock shares offered to purchase, through option granted to the representative of the underwriters.

+ References

No definition available.

+ Details

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Namespace Prefix:	idn_
Data Type:	xbrli:sharesItemType
Balance Type:	na
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X

- Definition

It represents per share price of common stock warrants offered to the underwriters.

+ References

No definition available.

+ Details

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Namespace Prefix:	idn_
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Balance Type:	na
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X

- Definition

Represents the common stock warrants offered to underwriters price per share.

+ References

No definition available.

+ Details

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X

- Definition

Represents exercise of stock option and warrant waived untill a future date yet to be determined.

+ References

No definition available.

+ Details

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Namespace Prefix:	idn_
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- Details

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Balance Type:	na
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X

- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585

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- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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Balance Type:	debit
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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

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- Definition

Amount per share or per unit of equity securities issued by non-development stage entity.

+ References

No definition available.

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- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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