XML 38 R27.htm IDEA: XBRL DOCUMENT v3.6.0.2
Organization (Details)
3 Months Ended
Jul. 31, 2014
Dec. 31, 2015
Segment Reporting Information [Line Items]    
Number of Reportable Segments   2
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage 49.00%