XML 28 R57.htm IDEA: XBRL DOCUMENT v3.2.0.727
Intangibles, Net (Details 1) - USD ($)
$ in Thousands
Jul. 31, 2015
Jul. 31, 2014
Intangible Assets, Net (Excluding Goodwill) [Abstract]    
2016 $ 5,811  
2017 5,497  
2018 4,414  
2019 817  
2020 574  
Thereafter 744  
Intangibles, net $ 17,857 $ 25,242