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CASH EQUIVALENTS AND MARKETABLE SECURITIES (Tables)

9 Months Ended

Sep. 30, 2021

Cash and Cash Equivalents [Abstract]

Debt Securities, Available-for-sale

The marketable securities consist of the following (in thousands):

			As of September 30, 2021
			Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Fair Value						Cash and Cash Equivalents						Marketable Securities
Commercial paper			$	148,943					$	14					$	—					$	148,957					$	113,993					$	34,964
Corporate notes and bonds			179,510						7						(105)						179,412						8,245						171,167
U.S. Treasuries			339,973						14						(3)						339,984						324,987						14,997
U.S. Government agency securities			287,757						—						(308)						287,449						—						287,449
Total			$	956,183					$	35					$	(416)					$	955,802					$	447,225					$	508,577

Investments Classified by Contractual Maturity Date

The following table summarizes the contractual maturities of the Company’s marketable securities as of September 30, 2021 (in thousands):

						Amortized Cost						Fair Value
Due within one year						$	652,790					$	652,735
Due within one to three years						303,393						303,067
Total						$	956,183					$	955,802

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- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI http://asc.fasb.org/topic&trid=2196928

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Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

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