Represents the information pertaining to number of square feet given as sublease.

No definition available.

Name:	ilink_NumberOfSquareFeetGivenAsSublease
Namespace Prefix:	ilink_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the information pertaining to percentage of annual increase in sublease rent.

+ References

No definition available.

+ Details

Name:	ilink_PercentageOfAnnualIncreaseInSubleaseRent
Namespace Prefix:	ilink_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the information pertaining to sublease rent per month.

+ References

No definition available.

+ Details

Name:	ilink_SubleaseRentPerMonth
Namespace Prefix:	ilink_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

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

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseLiabilityCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=ilink_SpaceForExecutiveOfficesSalesFinanceAndAdministrationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ManufacturingFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

THE COMPANY AND ITS SIGNIFICANT ACCOUNTING POLICIES - Lease - (Details)	1 Months Ended
	Jun. 30, 2020 USD ($) ft²	Sep. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
ROU asset		$ 367,000	$ 203,000
Lease liability		230,000	$ 154,000
Space located in Irvine, California for executive offices, sales, finance and administration
Lessee, Lease, Description [Line Items]
Area of sublease space \| ft²	4,351
Sublease rent per month	$ 5,439
Percentage of annual increase in sublease rent	3.00%
ROU asset		148,000
Lease liability		164,000
Shenzhen, China manufacturing facility
Lessee, Lease, Description [Line Items]
ROU asset		133,000
Lease liability		$ 135,000