Current report filing

Cover Page

v3.20.4
Cover Page
Jan. 27, 2021
Dec. 12, 2020
Oct. 16, 2020
Cover [Abstract]      
Document Type 8-K    
Document Period End Date Jan. 27, 2021    
Entity Registrant Name Quantum Corporation    
Entity Incorporation, State or Country Code   DE  
Entity Tax Identification Number   94-2665054  
Entity Address, Address Line One   224 Airport Parkway  
Entity Address, Address Line Two   Suite 550  
Entity Address, City or Town   San Jose  
Entity Address, State or Province   CA  
Entity Address, Postal Zip Code   95110  
City Area Code   (408)  
Local Phone Number     944-4000
Title of 12(b) Security   Common Stock, $0.01 par value per share  
Trading Symbol   QMCO  
Security Exchange Name   NASDAQ  
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 0000709283    
Amendment Flag false    
Entity File Number   001-13449