Fair Value Measurements (Tables)

9 Months Ended

Apr. 30, 2017

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets Measured on Recurring Basis

The financial assets that were accounted for at fair value on a recurring basis at April 30, 2017 and July 31, 2016, all using Level 1 inputs, are as follows:

	April 30, 2017		July 31, 2016
Cash equivalents	$	138,904	$	143,282
Deferred compensation plan assets	$	24,970	$	15,529