Derivatives and Hedging Activities (Tables)

6 Months Ended

Jan. 31, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Fair Values of Derivative Instruments in Consolidated Balance Sheets

Fair values of derivative instruments in the condensed consolidated balance sheets were as follows:

	Asset Derivatives						Liability Derivatives
	January 31, 2019			July 31, 2018			January 31, 2019			July 31, 2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Derivatives designated as hedging instruments
Cash flow hedges
Foreign exchange contracts	Prepaid expenses and other current assets	$	743	Prepaid expenses and other current assets	$	1,076	Other current liabilities	$	—	Other current liabilities	$	—
Net investment hedges
Foreign currency denominated debt	Prepaid expenses and other current assets	—		Prepaid expenses and other current assets	—		Long term obligations	51,647		Long term obligations	52,668
Total derivatives designated as hedging instruments		$	743		$	1,076		$	51,647		$	52,668
Derivatives not designated as hedging instruments
Foreign exchange contracts	Prepaid expenses and other current assets	$	6	Prepaid expenses and other current assets	$	1	Other current liabilities	$	17	Other current liabilities	$	3
Total derivatives not designated as hedging instruments		$	6		$	1		$	17		$	3