XML 72 R61.htm IDEA: XBRL DOCUMENT
v3.21.1

Provision for Income Taxes (Details Narrative) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Operating loss carry forwards expiration period | 2039 |
Federal [Member] |  |
Operating loss carryforwards | $ 18,988,000 | $ 19,129,000

X
- Definition Expiration period of net operating loss carry forwards during the period. + References No definition available. + Details
Name: | INLX_OperatingLossCarryForwardsExpirationPeriod
Namespace Prefix: | INLX_
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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |