- DefinitionTabular 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, and inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle including inventoried costs relating to long-term contracts or programs.
| Name: |
ions_ScheduleOfInventoryCurrentAndNoncurrentTableTextBlock |
| Namespace Prefix: |
ions_ |
| Data Type: |
dtr:textBlockItemType |
| Balance Type: |
na |
| Period Type: |
duration |