v3.26.3
Document and Entity Information
Nov. 12, 2026
Cover [Abstract]  
Document Type 8-K
Document Period End Date Nov. 12, 2026
Entity Registrant Name Data I/O Corporation
Entity Incorporation, State or Country Code WA
Securities Act File Number 0-10394
Entity Tax Identification Number 91-0864123
Entity Address, Address Line One 6645 185th Ave. N.E.
Entity Address, Address Line Two 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
Entity Central Index Key 0000351998
Amendment Flag false