Fair Value Measurements (Tables)

3 Months Ended

Oct. 31, 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 October 31, 2017 and July 31, 2017, all using Level 1 inputs, are as follows:

	October 31, 2017		July 31, 2017
Cash equivalents	$	96,360	$	176,663
Deferred compensation plan assets	$	31,328	$	28,095