Cash, Cash Equivalents, And Marketable Securities

12 Months Ended

Dec. 31, 2015

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,
	2015		2014
	(In thousands)
Cash	$	99,027	$	110,799
Money market funds	137,593		85,453
Time deposits	4,007		3,384
Debt securities issued by the U.S. Treasury	1,685,882		1,233,076
Equity securities of public companies	890		—
Total	$	1,927,399	$	1,432,712
Included in Cash and cash equivalents	$	228,659	$	191,608
Included in Marketable securities	$	1,686,771	$	1,233,076
Included in Other long-term assets (Restricted cash)	$	11,969	$	8,028

The fair value of the debt securities held as of December 31, 2015 was $1.7 billion, including less than $1.0 million of gross and net unrealized losses. All of the debt securities held as of December 31, 2015 have contractual maturities of less than one year.