Cash, Cash Equivalents, And Marketable Securities

12 Months Ended

Dec. 31, 2014

Cash, Cash Equivalents And Marketable Securities [Abstract]

Cash, Cash Equivalents, and Marketable Securities [Text Block]

Cash, Cash Equivalents, and Marketable Securities

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

	As of December 31,
	2014		2013
	(In thousands)
Cash	$	110,799	$	72,232
Money market funds	85,453		246,492
Time deposits	3,383		3,978
Debt securities issued by the U.S. Treasury	1,233,076		1,409,062
Total	$	1,432,711	$	1,731,764
Included in Cash and cash equivalents	$	191,608	$	339,223
Included in Marketable securities	$	1,233,076	$	1,384,062
Included in Other long-term assets (Restricted cash)	$	8,027	$	8,479

The fair value of the debt securities held as of December 31, 2014 was $1.2 billion, including less than $0.1 million of gross and net unrealized gains. All of the debt securities held as of December 31, 2014 have contractual maturities of less than one year.