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Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parenthetical) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2025
Statement of Stockholders' Equity [Abstract]
Stock issuance cost	$ 171,945	$ 171,945

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- Definition

Stock issuance cost.

+ References

No definition available.

+ Details

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Namespace Prefix:	INLX_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration