v3.25.2
Document And Entity Information
Jun. 23, 2025
Document Information [Line Items]  
Entity, Registrant Name Smith Micro Software, Inc.
Document, Type 8-K
Document, Period End Date Jun. 23, 2025
Entity, Incorporation, State or Country Code DE
Entity, File Number 001-35525
Entity, Tax Identification Number 33-0029027
Entity, Address, Address Line One 5800 Corporate Drive
Entity, Address, City or Town Pittsburgh
Entity, Address, State or Province PA
Entity, Address, Postal Zip Code 15237
City Area Code 412
Local Phone Number 837-5300
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol SMSI
Security Exchange Name NASDAQ
Entity, Emerging Growth Company false
Amendment Flag false
Entity, Central Index Key 0000948708