XML 30 R19.htm IDEA: XBRL DOCUMENT v3.3.1.900
Goodwill
9 Months Ended
Oct. 31, 2015
Real Estate [Abstract]  
Goodwill Intangible and Other Assets Net and Goodwill Impairment [Text Block]
12.
Goodwill
 
There was no impairment of goodwill during Q1, Q2 and Q3 fiscal year 2016.