Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2012

Derivative Instruments and Hedging Activities [Abstract]

Net unrealized gain/(loss) related to cash flow hedges included in AOCL

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2012			2011			2012			2011
Net unrealized gain/(loss) at beginning of period	$	(644	)	$	1,766		$	(3,061	)	$	1,970
Activity during period:
Settlement of foreign currency forward contracts during the period		644			(801	)		3,061			(1,382	)
Settlement of interest rate swaps during the period		—			—			—			(366	)
Net unrealized gain on outstanding foreign currency forward contracts		—			3,152			—			3,895
Net unrealized gain/(loss) at end of period	$	—		$	4,117		$	—		$	4,117

Summarize the financial statement presentation and fair value of derivative positions

			Estimated fair value
	Balance  sheet classification		June 30, 2012		December 31, 2011
Liability derivatives
Cash flow hedges
Short-term foreign currency forward contracts		Other current liabilities	$	—	$	3,061

Summarizes the recognized gains and losses of cash flow hedges and non-designated derivatives

	Gain/(loss) recognized through AOCL				Gain/(loss) reclassified from AOCL to “other income”					Gain/(loss) recognized through “other income”
	2012		2011		2012			2011		2012		2011
Cash flow hedges
Foreign currency forward contracts	$	—	$	3,152	$	(644	)	$	801	$	—	$	—

	Gain/(loss)  recognized through AOCL				Gain/(loss) reclassified from AOCL to “other income”					Gain/(loss) recognized through “other income”
	2012		2011		2012			2011		2012		2011
Cash flow hedges
Foreign currency forward contracts	$	—	$	3,895	$	(3,061	)	$	1,382	$	—	$	—
Non-designated derivatives
Foreign currency forward contracts	$	—	$	—	$	—		$	—	$	—	$	(546	)