XML 81 R42.htm IDEA: XBRL DOCUMENT
v3.24.3

INCOME TAXES (Details) $ in Thousands | Dec. 31, 2023 USD ($)
--- | ---
Income Tax Disclosure [Abstract] |
Available net operating loss | $ 26,300
Available net operating loss, expires between 2035 and 2037 | 10,900
Net operating loss carryforwards, not subject to expiration | 15,400
Research and development tax credits | $ 708

X
- Definition Operating Loss Carryforwards, Not Subject To Expiration + References No definition available. + Details
Name: | idn_OperatingLossCarryforwardsNotSubjectToExpiration
Namespace Prefix: | idn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating Loss Carryforwards, Subject To Expiration + References No definition available. + Details
Name: | idn_OperatingLossCarryforwardsSubjectToExpiration
Namespace Prefix: | idn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
Name: | us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant