Cash, Cash Equivalents, And Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2012

The following table summarizes the Company’s cash, cash equivalents, and marketable securities:



	As of December 31,
	2012		2011
	(In thousands)
Cash	$	63,578	$	1,127,196
Money market funds	38,054		132,145
Time deposits	3,614		57,930
Debt securities issued by the U.S. Treasury and other U.S. government corporations and agencies	1,452,358		32,860
Equity securities of a public company	3,341		—
Total	$	1,560,945	$	1,350,131

Included in Cash and cash equivalents	$	130,736	$	1,313,349
Included in Marketable securities	$	1,425,700	$	32,860
Included in Other long-term assets (Restricted cash)	$	4,509	$	3,922

The following table presents the contractual maturities of the debt securities held as of December 31, 2012:



	December 31, 2012
	Amortized Cost		Unrealized Gains		Fair Value
	(In thousands)
Due within one year	$	1,419,115	$	165	$	1,419,280
Due after one year through three years	32,911		167		33,078
Total	$	1,452,026	$	332	$	1,452,358