v3.25.3
Document and Entity Information
Oct. 20, 2025
Cover [Abstract]  
Entity Registrant Name STAAR SURGICAL CO
Amendment Flag false
Entity Central Index Key 0000718937
Document Type 8-K
Document Period End Date Oct. 20, 2025
Entity Incorporation State Country Code DE
Entity File Number 0-11634
Entity Tax Identification Number 95-3797439
Entity Address, Address Line One 25510 Commercentre Drive
Entity Address, City or Town Lake Forest
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92630
City Area Code 626
Local Phone Number 303-7902
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common
Trading Symbol STAA
Security Exchange Name NASDAQ
Entity Emerging Growth Company false