ACCRUED EXPENSES - Narrative (Details) - Insurance Financing Arrangement, July 2024 - USD ($)	1 Months Ended
Jul. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Short-Term Debt [Line Items]
Debt, face amount	$ 334,000
Interest rate	8.58%
Monthly loan payments	$ 30,000
Debt, term	11 months
Remaining commitment		$ 0	$ 178,000

Debt Instrument, Unfunded Commitment

No definition available.

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Namespace Prefix:	idn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

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Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Balance Type:	na
Period Type:	instant

- Definition

Amount of the required periodic payments including both interest and principal payments.

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+ Details

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Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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Period Type: