v2.4.0.6
Document and Entity Information
9 Months Ended
Sep. 30, 2012
Document and Entity Information [Abstract]  
Entity Registrant Name ORGANOVO HOLDINGS, INC.
Entity Central Index Key 0001497253
Document Type 10-Q
Document Period End Date Sep. 30, 2012
Amendment Flag false
Document Fiscal Year Focus 2012
Document Fiscal Period Focus Q3
Current Fiscal Year End Date --12-31
Entity Filer Category Smaller Reporting Company
Entity Common Stock, Shares Outstanding 46,969,141