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| | <Log type="Info"> Process Flow-Through: 105 - Statement - Condensed Consolidated Statements of Operations </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2013' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '9 Months Ended Dec. 31, 2007' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2012' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2011' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2010' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2009' </Log> |
| | <Log type="Info"> Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2008' </Log> |
| | <Log type="Info"> Process Flow-Through: 107 - Statement - Condensed Consolidated Statements of Cash Flows </Log> |
| | <Log type="Info"> Process Flow-Through: 108 - Statement - Condensed Consolidated Statements of Cash Flows (Parenthetical) </Log> |
| | </Logs> |
| <InputFiles> |
| | <File> onvo-20130930.xml </File> |
| | <File> onvo-20130930.xsd </File> |
| | <File> onvo-20130930_cal.xml </File> |
| | <File> onvo-20130930_def.xml </File> |
| | <File> onvo-20130930_lab.xml </File> |
| | <File> onvo-20130930_pre.xml </File> |
| | </InputFiles> |
| <SupplementalFiles/> |
| <BaseTaxonomies/> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |