COMMITMENTS AND CONTINGENCIES - Warranty (Details)	3 Months Ended
Mar. 31, 2017
CONTINGENCIES
Period of warranty from date of shipment	1 year
Extended warranty period	1 year

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from fixed assets and intangible assets.

No definition available.

Name:	ilink_ProductWarrantyExtendedTerm
Namespace Prefix:	ilink_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration