Industry Segments and Financial Information About Foreign and Domestic Operations (Narrative) (Details) |
3 Months Ended |
|---|---|
|
Dec. 31, 2017
segment
| |
| Industry Segments and Financial Information About Foreign and Domestic Operations [Abstract] | |
| Number of Reportable Segments | 2 |
| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
|
| X | ||||||||||
- References No definition available.
|