| Component: (Network and Table) | |
|---|---|
| Network | 2404402 - Disclosure - Inventories - Schedule of Inventories (Details) (http://www.cartech.com/role/InventoriesScheduleOfInventoriesDetails) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0000017843 (http://www.sec.gov/CIK) |
| Inventory Disclosure [Abstract] | Period [Axis] | |
|---|---|---|
2016-06-30 | 2015-06-30 | |
Inventory Disclosure [Abstract] | ||
Raw materials and supplies | ||
Work in process | ||
Finished and purchased products | ||
Total inventory | 628,700,000 | 655,800,000 |