FAIR VALUE MEASUREMENTS AND DERIVATIVE INSTRUMENTS (Tables)

9 Months Ended

Aug. 31, 2014

Fair Value Measurements And Derivative Instruments [Abstract]

Fair Value Hierarchy of Cash Equivalents, Marketable Securities and Foreign Currency Contracts

The fair value hierarchy of our cash equivalents, short-term investments and foreign currency contracts is as follows (in thousands):

			Fair Value Measurements at Reporting Date using
Description	Total Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant other Observable Inputs (Level 2)
As of August 31, 2014
Assets:
Money market funds	$	14,192	$	14,192	$	—
Corporate bonds and commercial paper	157,344		—		157,344
U.S. Government debt and agency securities	20,332		—		20,332
Mortgage-backed securities	412		—		412
Foreign currency forward contracts	429		—		429
Liabilities:
Foreign currency forward contracts	$	93	$	—	$	93
As of November 30, 2013
Assets:
Money market funds	$	245,953	$	245,953	$	—
Corporate bonds and commercial paper	77,508		—		77,508
U.S. Government debt and agency securities	6,013		—		6,013
Term deposits	536		—		536
Mortgage-backed securities	321		—		321
Foreign currency forward contracts	625		—		625
Liabilities:
Foreign currency forward contracts	$	547	$	—	$	547

Forward Contracts Outstanding

We had the following forward contracts outstanding as of August 31, 2014 (in thousands):

	Notional Value Local  Currency	Notional Value USD		Fair Value Gain (Loss) USD
Forward contracts sold:
Australian dollar	6,100	$	5,693	$	(14	)
British pound	4,000	6,634		7
Euro	33,000	43,369		333
Japanese yen	244,000	2,345		28
Korean won	1,000,000	985		(15		)
Mexican peso	8,500	649		—
Polish zloty	1,800	561		16
South African rand	36,000	3,380		(26		)
New Taiwan dollar	27,000	904		(6		)
Forward contracts bought:
Brazilian real	8,500	3,790		32
Swedish krona	9,300	1,330		(19		)
				$	336

Foreign Currency Forward Contracts Not Designated as Hedging Instruments

	Derivatives not Designated as Hedging Instruments (in thousands)
	August 31, 2014		November 30, 2013
Foreign currency forward contracts, fair value included in:
Other Current Assets	$	429	$	625
Accrued Liabilities	93		547

Gain or (Loss) Recognized in Income on Derivatives

		Amount of Gain or (Loss) Recognized In Income on Derivative (in thousands)
		Three Months Ended August 31,					Nine Months Ended August 31,
Derivatives not Designated as Hedging Instruments	Location	2014			2013		2014		2013
Foreign Currency Contracts	Other income/(exp.)	$	(557	)	$	166	$	855	$	80