Fair Value Measurements (Tables)

9 Months Ended

Apr. 30, 2018

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Financial Assets and Liabilities Accounted for at Fair Value on a Recurring Basis

	Inputs Considered As
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Fair Values		Balance Sheet Classifications
April 30, 2018
Trading securities	$	14,216	$	—	$	14,216	Other assets
Foreign exchange contracts	—		527		527		Prepaid expenses and other current assets
Total Assets	$	14,216	$	527	$	14,743
Foreign exchange contracts	$	—	$	369	$	369	Other current liabilities
Total Liabilities	$	—	$	369	$	369
July 31, 2017
Trading securities	$	13,994	$	—	$	13,994	Other assets
Foreign exchange contracts	—		1,354		1,354		Prepaid expenses and other current assets
Total Assets	$	13,994	$	1,354	$	15,348
Foreign exchange contracts	$	—	$	1,577	$	1,577	Other current liabilities
Total Liabilities	$	—	$	1,577	$	1,577