XML 58 R46.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Segment Information (Narrative) (Details) | 6 Months Ended
--- | ---
Dec. 31, 2017 segment
Segment Reporting, Measurement Disclosures [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. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SegmentReportingMeasurementDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration