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Document and Entity Information
Aug. 31, 2023
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001497253
Document Type 8-K
Document Period End Date Aug. 31, 2023
Entity Registrant Name ORGANOVO HOLDINGS, INC.
Entity File Number 001-35996
Entity Incorporation State Country Code DE
Entity Tax Identification Number 27-1488943
Entity Address, Address Line One 11555 Sorrento Valley Road
Entity Address, Address Line Two Suite 100
Entity Address, City or Town San Diego
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92121
City Area Code (858)
Local Phone Number 224-1000
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
Trading Symbol ONVO
Security Exchange Name NASDAQ
Entity Emerging Growth Company false