Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

No definition available.

Name:	iva_IfrsScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix:	iva_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration