Accretion Expense

No definition available.

Name:	igxt_AccretionExpenseOnConvertibleDebt
Namespace Prefix:	igxt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Debt Instrument, Convertible, Number of shares per instrument

+ References

No definition available.

+ Details

Name:	igxt_DebtInstrumentConvertibleNumberOfSharesPerInstrument
Namespace Prefix:	igxt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Interest paid by issuance of common shares (Shares)

+ References

No definition available.

+ Details

Name:	igxt_InterestPaidByIssuanceOfCommonSharesShares
Namespace Prefix:	igxt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Proceeds from Convertible Debt, amount per instrument

+ References

No definition available.

+ Details

Name:	igxt_ProceedsFromConvertibleDebtAmountPerInstrument
Namespace Prefix:	igxt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031898-161870

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Consideration given by issuer of convertible debt to provide an incentive for debt holders to convert the debt to equity securities. The expense is equal to the fair value of all securities and other consideration transferred in the transaction in excess of the fair value of securities issuable pursuant to the original conversion terms.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 40
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=99385385&loc=d3e6835-112609

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The after-tax amount of interest recognized in the period associated with any convertible debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=109260490&loc=d3e1505-109256

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Convertible Debentures (Narrative) (Details)					6 Months Ended				12 Months Ended
Convertible Debentures (Narrative) (Details)	Aug. 08, 2017 USD ($)	Aug. 08, 2017 CAD ($)	Jul. 12, 2012 USD ($) $ / shares shares	Jul. 12, 2012 CAD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2019 CAD ($)	Jun. 30, 2018 USD ($) shares	Jun. 30, 2018 CAD ($) shares	Dec. 31, 2018 USD ($)	May 08, 2018 $ / shares	Aug. 08, 2017 CAD ($)	Jul. 12, 2012 CAD ($) $ / shares shares
Net proceeds from issuance of convertible debentures	$ 582,000	$ 762,000	$ 5,225,000	$ 6,838,000
Aggregate principal amount	$ 5,807,000		5,225,000								$ 7,600,000	$ 6,838,000
Proceeds from Convertible Debt, amount per instrument			$ 764	$ 1,000
Debt Instrument, Interest Rate			8.00%									8.00%
Debt Instrument, Convertible, Conversion Price \| (per share)			$ 1.03							$ 0.80		$ 1.35
Debt Instrument, Convertible, Number of shares per instrument			740									740
Transaction costs					$ 945,000	$ 1,237,000			$ 907,000
Accretion Expense					160,000	213,000	$ 145,000	$ 185,000
Interest on Convertible Debt, Net of Tax					$ 227,000	$ 303,000	$ 238,000	$ 304,000
Interest paid by issuance of common shares (Shares)							307,069	307,069