Derivatives And Hedging Activities (Tables)

9 Months Ended

Apr. 30, 2012

Derivatives and Hedging Activities [Abstract]

Fair values of derivative instruments in Consolidated Balance Sheets

	Asset Derivatives						Liability Derivatives
	April 30, 2012			July 31, 2011			April 30, 2012			July 31, 2011
Derivatives designated as hedging instruments	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Cash flow hedges
Foreign exchange contracts	Prepaid expenses and other current assets	$	181	Prepaid expenses and other current assets	$	16	Other current liabilities	$	144	Other current liabilities	$	830
Net investment hedges
Foreign exchange contracts	Prepaid expenses and other current assets	$	—	Prepaid expenses and other current assets	$	—	Other current liabilities	$	23	Other current liabilities	$	5,295
Foreign currency denominated debt	Prepaid expenses and other current assets	$	—	Prepaid expenses and other current assets	$	—	Long term obligations, less current maturities	$	99,398	Long term obligations, less current maturities		107,985
Total derivatives designated as hedging instruments		$	181		$	16		$	99,565		$	114,110
Derivatives not designated as hedging instruments
Foreign exchange contracts	Prepaid expenses and other current assets	$	23	Prepaid expenses and other current assets	$	3	Other current liabilities	$	—	Other current liabilities	$	2
Total derivatives not designated as hedging instruments		$	23		$	3		$	—		$	2

Gain (loss) on derivative instruments designated as cash flow hedges

		Amount of Gain or (Loss) Recognized in Income on Derivative
Derivatives Not Designated as Hedging Instruments	Location of Gain or (Loss) Recognized in Income on Derivative	Nine months ended April  30, 2012		Nine months ended April  30, 2011
Foreign exchange contracts	Other income (expense)	$	227		$	(953	)
Total		$	227		$	(953	)

Pre-tax effects of derivative instruments designated as net investment hedges

Derivatives in Cash Flow Hedging Relationships	Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)					Location of Gain or (Loss) Reclassified From Accumulated OCI into Income (Effective Portion)	Amount of Gain or  (Loss) Reclassified From Accumulated  OCI Into Income (Effective Portion)						Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
	Nine months ended April 30,						Nine months ended April 30,							Nine months ended April 30,
	2012		2011				2012			2011				2012		2011
Foreign exchange contracts	$	177	$	(2,210	)	Cost of goods sold	$	(650	)	$	(887	)	Cost of goods sold	$	—	$	—
Total	$	177	$	(2,210	)		$	(650	)	$	(887	)		$	—	$	—

Derivatives in Net Invesment Hedging Relationships	Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)						Location of Gain or (Loss) Reclassified From Accumulated OCI into Income (Effective Portion)	Amount of Gain or (Loss) Reclassified From Accumulated  OCI into Income (Effective Portion)				Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)
	Nine months ended April 30,							Nine months ended April 30,					Nine months ended April 30,
	2012			2011				2012		2011			2012		2011
Foreign currency intercompany debt	$	113		$	—		Investment and other income — net	$	—	$	—	Investment and other income — net	$	—	$	—
Foreign currency denominated debt		8,588			(11,362	)	Investment and other income — net		—		—	Investment and other income — net		—		—
Foreign exchange contracts		(1,166	)		(14,069	)	Investment and other income — net		—		—	Investment and other income — net		—		—
Total	$	7,535		$	(25,431	)		$	—	$	—		$	—	$	—