Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2013

Financial Assets Measured At Fair Value On Recurring Basis

The following table presents the Company’s financial assets and liabilities that are measured at fair value on a recurring basis at December 31, 2013 and 2012.

	December 31, 2013								December 31, 2012
(In thousands)	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents
Commercial paper	$	—	$	49,988	$	—	$	49,988	$	—	$	59,980	$	—	$	59,980
Money market fund deposits	118,090		—		—		118,090		73,026		—		—		73,026
Short-term investments
Commercial paper	—		—		—		—		—		19,995		—		19,995
Total assets measured and recorded at fair value	$	118,090	$	49,988	$	—	$	168,078	$	73,026	$	79,975	$	—	$	153,001
Liabilities:
Foreign exchange forward contracts	$	—	$	514	$	—	$	514	$	—	$	4,603	$	—	$	4,603
Contingent consideration	$	—	$	—	$	1,282	$	1,282	$	—	$	—	$	—	$	—
Total liabilities measured and recorded at fair value	$	—	$	514	$	1,282	$	1,796	$	—	$	4,603	$	—	$	4,603

Schedule of Derivative Instruments [Table Text Block]

The following table provides information about derivative positions held by the Company as of December 31, 2013 and 2012:

	December 31, 2013			December 31, 2012
(In thousands)	Gross amounts of recognized liabilities	Gross amounts offset in the consolidated balance sheet	Net amount of liabilities in the consolidated balance sheet	Gross amounts of recognized liabilities	Gross amounts offset in the consolidated balance sheet	Net amount of liabilities in the consolidated balance sheet
Foreign exchange forward contracts	$620	$106	$514	$4,730	$127	$4,603

Derivative Instruments, Gain (Loss) [Table Text Block]

Gains and losses associated with derivatives are recorded in other income, net, in the consolidated statements of operations. Losses associated with derivative instruments not designated as hedging instruments for the years ended December 31, 2013 and 2012 were as follows:

(In thousands)	2013	2012
Losses on foreign currency forward contracts	$5,726	$5,759