v3.26.3
Document and Entity Information
Oct. 18, 2026
Cover [Abstract]  
Document Type 8-K
Document Period End Date Oct. 18, 2026
Entity Registrant Name Data I/O Corporation
Entity Incorporation State Country Code WA
Entity File Number 0-10394
Entity Tax Identification Number 91-0864123
Entity Address Address Line 1 6645 185th Ave. N.E.
Entity Address Address Line 2 Suite 100
Entity Address City Or Town Redmond
Entity Address State Or Province WA
Entity Address Postal Zip Code 98052
City Area Code 425
Local Phone Number 881-6444
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Current Fiscal Year End Date --12-11
Entity Central Index Key 0000351998
Amendment Flag false