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Goodwill
12 Months Ended
Jul. 31, 2017
Goodwill [Abstract]  
Goodwill
9.
Goodwill

Goodwill of $1.1 million is included in other assets on the accompanying consolidated balance sheets at July 31, 2017 and 2016.  The Company’s most recent annual impairment assessment for goodwill was completed at July 31, 2017.  Based on this assessment, the fair values of the reporting units to which goodwill is assigned exceeded the book values of the respective reporting units.  As a result, no impairment of goodwill was identified.