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Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2021

Financial Instruments, Owned, at Fair Value [Abstract]

Cash, Cash Equivalents, And Marketable Securities

The following table summarizes the Company’s cash, cash equivalents, and marketable securities and the fair value categorization of the financial instruments measured at fair value on a recurring basis:

			March 31,						December 31,
			2021						2020
			(In thousands)
Cash			$	26,199					$	28,832
Time deposits			3,760						4,176
Money market funds (Level 1)			226,259						129,627
Debt securities issued by the U.S. Treasury (Level 1)			934,365						1,013,679
Total			$	1,190,583					$	1,176,314
Cash and cash equivalents			$	246,811					$	401,194
Restricted cash (included in Other long-term assets)			9,407						9,407
Total Cash, cash equivalents, and restricted cash			256,218						410,601
Marketable securities			934,365						765,713
Total			$	1,190,583					$	1,176,314

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- Definition

Tabular disclosure of the components of cash, cash equivalents, and investments.

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