XML 17 R1.htm IDEA: XBRL DOCUMENT v3.20.2
Document and Entity Information - USD ($)
 12 Months Ended
Jun. 30, 2020
Aug. 16, 2020
Dec. 31, 2019
Cover [Abstract]      
Entity Registrant Name ACCURAY INCORPORATED    
Entity Central Index Key 0001138723    
Document Type 10-K    
Document Period End Date Jun. 30, 2020    
Amendment Flag false    
Current Fiscal Year End Date --06-30    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Trading Symbol ARAY    
Entity Filer Category Accelerated Filer    
Entity Public Float     $ 176,031,250
Entity Common Stock, Shares Outstanding   91,198,408  
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Entity Shell Company false    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity File Number 001-33301    
Entity Tax Identification Number 20-8370041    
Entity Address, Address Line One 1310 Chesapeake Terrace    
Entity Address, City or Town Sunnyvale    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 94089    
City Area Code 408    
Local Phone Number 716‑4600    
Entity Incorporation, State or Country Code DE    
Entity Interactive Data Current Yes    
Document Annual Report true    
Document Transition Report false    
Title of 12(b) Security Common Stock, $0.001 par value per share    
Security Exchange Name NASDAQ    
Documents Incorporated by Reference

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Proxy Statement for the Registrant’s 2020 Annual Meeting of stockholders (the “2020 Proxy Statement”) are incorporated by reference in Part III of this Form 10‑K.