Cash, Cash Equivalents, And Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2016

Cash, Cash Equivalents And Marketable Securities [Abstract]

Cash, Cash Equivalents, And Marketable Securities

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

	As of December 31,
	2016		2015
	(In thousands)
Cash	$	39,183	$	99,027
Money market funds	134,790		137,593
Time deposits	4,632		4,007
Debt securities issued by the U.S. Treasury	1,626,764		1,685,882
Equity securities of public companies	2,174		890
Total	$	1,807,543	$	1,927,399
Included in Cash and cash equivalents	$	231,945	$	228,659
Included in Marketable securities	$	1,565,962	$	1,686,771
Included in Other long-term assets (Restricted cash)	$	9,636	$	11,969