v3.25.2
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2025
Aug. 13, 2025
Document and Entity Information    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-37659  
Entity Registrant Name INTERLINK ELECTRONICS, INC  
Entity Incorporation, State or Country Code NV  
Entity Tax Identification Number 77-0056625  
Entity Address, Address Line One 48389 Fremont Boulevard, Suite 110  
Entity Address, City or Town Fremont  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 94538  
City Area Code 510  
Local Phone Number 244-0424  
Title of 12(g) Security Common stock, $0.001 par value per share  
Trading Symbol LINK  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   9,864,214
Entity Central Index Key 0000828146  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false