- DefinitionTabular disclosure of the carrying amount as of the balance sheet date of current and noncurrent merchandise, goods, commodities, or supplies held for sale or to be used in manufacturing, servicing or production process.
+ Details| Name: | ipi_ScheduleOfInventoryTableTextBlock |
| Namespace Prefix: | ipi |
| Data Type: | nonnum:textBlockItemType |
| Balance Type: | na |
| Period Type: | duration |