v3.25.3
Document and Entity Information
Oct. 17, 2025
Cover [Abstract]  
Entity Registrant Name ACCURAY INC
Amendment Flag false
Entity Central Index Key 0001138723
Document Type 8-K
Document Period End Date Oct. 17, 2025
Entity Incorporation State Country Code DE
Entity File Number 001-33301
Entity Tax Identification Number 20-8370041
Entity Address, Address Line One 1240 Deming Way
Entity Address, City or Town Madison
Entity Address, State or Province WI
Entity Address, Postal Zip Code 53717-1954
City Area Code (608)
Local Phone Number 824-2800
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.001 par value per share
Trading Symbol ARAY
Security Exchange Name NASDAQ
Entity Emerging Growth Company false