Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2011

Derivative Instruments

Summary Of Notional Amounts For Foreign Currency Contracts

Currency	June 30 2011		December 31 2010
Derivatives designated as hedging instruments
Australian Dollar	$	1,734	$	2,788
Canadian Dollar		5,981		7,694
Chinese Yuan		642		1,167
Israeli Shekel		1,245		2,105
Russian Ruble		4,264		6,206
British Pound		7,490		7,188
Euro		4,455		22,029
Total	$	25,811	$	49,177
Derivatives not designated as hedging instruments
Danish Krone	$	1,156	$	2,126
Norwegian Krone		1,110		2,013
Swedish Krona		808		2,058
Euro		15,085		43,600
Australian Dollar		4,237		3,846
Brazil Real		1,827		4,705
British Pound		8,210		18,724
Total	$	32,433	$	77,072

Summary Of Fair Value Of Foreign Currency Contracts

Derivative Assets

Derivative Liabilities

June 30, 2011

December 31, 2010

June 30, 2011

December 31, 2010

Derivatives designated as hedging instruments

Balance Sheet Location

Fair Value (1)

Balance Sheet Location

Fair Value (1)

Balance Sheet Location

Fair Value (1)

Balance Sheet Location

Fair Value (1)

Foreign currency contracts

Prepaid expenses and other current assets

$

998

Prepaid expenses and other current assets

$

1,123

Other accrued expenses

$

(364

)

Other accrued expenses

$

424

Derivative Assets

Derivative Liabilities

June 30, 2011

December 31, 2010

June 30, 2011

December 31, 2010

Derivatives not designated as hedging instruments

Balance Sheet Location

Fair Value (1)

Balance Sheet Location

Fair Value  (1)

Balance Sheet Location

Fair Value (1)

Balance Sheet Location

Fair Value  (1)

Foreign currency contracts

Prepaid expenses and other current assets

$

197

Prepaid expenses and other current assets

$

—

Other accrued expenses

$

(296

)

Other accrued expenses

$

956

(1) See Note 16 – Fair Value Measurements for details.

Effect Of Derivative Instruments Designated As Hedges On AOCI

	Three Months Ended June 30
Derivatives designated as hedging instruments	Amount of gain (loss) recognized in AOCI (effective portion)					Location of gain reclassified from accumulated AOCI into income statement (effective portion)	Amount of (loss) gain reclassified from accumulated AOCI (effective portion)
	2011		2010				2011			2010
Foreign currency contracts	$	306	$	(388	)	Revenues	$	(271	)	$	554
						Operating expenses	$	628		$	62

	Six Months Ended June 30
Derivatives designated as hedging instruments	Amount of (loss) gain recognized in AOCI (effective  portion)					Location of (loss) gain reclassified from accumulated AOCI into income statement (effective portion)	Amount of (loss) gain reclassified from accumulated AOCI (effective portion)
	2011			2010			2011			2010
Foreign currency contracts	$	(100	)	$	51	Revenues	$	(1,301	)	$	686
						Operating expenses	$	1,128		$	384

Effect Of Derivative Instruments Not Designated As Hedges On Result Of Operations

	Three Months Ended June 30
Derivatives not designated as hedging instruments	Location of gain (loss) recognized on derivative instruments	Amount of (loss) gain recognized on derivative instruments
		2011			2010
Foreign currency contracts	Other income (expense), net	$	(881	)	$	1,411
	Six Months Ended June 30
Derivatives not designated as hedging instruments	Location of gain (loss) recognized on derivative instruments	Amount of (loss) gain recognized on derivative instruments
		2011			2010
Foreign currency contracts	Other income (expense), net	$	(2,493	)	$	2,506