Derivatives and Hedging Activities (Tables)

9 Months Ended

Apr. 30, 2017

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
	April 30, 2017			July 31, 2016			April 30, 2017			July 31, 2016
	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	$	419	Prepaid expenses and other current assets	$	265	Other current liabilities	$	276	Other current liabilities	$	670
Net investment hedges
Foreign currency denominated debt	Prepaid expenses and other current assets	—		Prepaid expenses and other current assets	—		Long term obligations, less current maturities	81,225		Long term obligations, less current maturities	116,888
Total derivatives designated as hedging instruments		$	419		$	265		$	81,501		$	117,558
Derivatives not designated as hedging instruments
Foreign exchange contracts	Prepaid expenses and other current assets	$	481	Prepaid expenses and other current assets	$	1,873	Other current liabilities	$	32	Other current liabilities	$	68
Total derivatives not designated as hedging instruments		$	481		$	1,873		$	32		$	68