Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2014

Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

Financial assets measured at fair value on a recurring basis as of March 31, 2014 are classified using the fair value hierarchy in the table below:

	Total		Level 1		Level 2
	(In thousands)
Assets
Cash equivalents:
Money market funds	$	457,377	$	457,377	$	—
Time deposits		171,088		—		171,088
Restricted cash:
Time deposits		16,651		—		16,651
Investments:
Time deposits		647,442		—		647,442
Corporate debt securities		160,314		—		160,314
Total assets	$	1,452,872	$	457,377	$	995,495
Liabilities
Derivatives:
Foreign currency forward contracts	$	8,099	$	—	$	8,099

Financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2013 are classified using the fair value hierarchy in the table below:

	Total		Level 1		Level 2
	(In thousands)
Assets
Cash equivalents:
Money market funds	$	229,425	$	229,425	$	—
Time deposits		138,956		—		138,956
Restricted cash:
Time deposits		17,085		—		17,085
Derivatives:
Foreign currency forward contracts		2,225		—		2,225
Investments:
Time deposits		258,308		—		258,308
Corporate debt securities		200,386		—		200,386
Total assets	$	846,385	$	229,425	$	616,960