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v3.23.1

Summary of Changes in Fair Value of Earnout Liabilities (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Fair Value Disclosures [Abstract] |  |
Fair value, beginning balance | $ 700,000 | $ 1,630,681
Payments | (700,000) |
Change in fair value |  | 64,204
Fair value, ending balance |  | $ 1,694,885

X
- Definition Adjustment to fair value of contingent consideration earnout. + References No definition available. + Details
Name: | INLX_AdjustmentToFairValueOfContingentConsiderationEarnout
Namespace Prefix: | INLX_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Earnout liability. + References No definition available. + Details
Name: | INLX_EarnoutLiability
Namespace Prefix: | INLX_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payment for contingent consideration earnout. + References No definition available. + Details
Name: | INLX_PaymentForContingentConsiderationEarnout
Namespace Prefix: | INLX_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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