| Component: (Network and Table) | |
|---|---|
| Network | 2419405 - Disclosure - Segment Information, Geographic and Product Data - Schedule of Long-lived Assets by Geographic Segment (Details) (http://www.cartech.com/role/SegmentInformationGeographicAndProductDataScheduleOfLongLivedAssetsByGeographicSegmentDetails) |
| Table | Schedule of Revenues from External Customers and Long-Lived Assets [Table] |
| Reporting Entity [Axis] | 0000017843 (http://www.sec.gov/CIK) |
| Geographic Data | Period [Axis] | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016-06-30 | 2015-06-30 | |||||||||||
| Geographical [Axis] | Geographical [Axis] | |||||||||||
| United States | Asia Pacific | Canada | Europe | Mexico | Geographical [Domain] | United States | Asia Pacific | Canada | Europe | Mexico | Geographical [Domain] | |
Long-lived assets | ||||||||||||