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Cash and Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2021

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents

A reconciliation of cash, cash equivalents, and restricted cash reported within the condensed consolidated balance sheets to the amount reported within the condensed consolidated statements of cash flows is shown in the table below (in thousands):

			March 31, 2021						December 31, 2020						March 31, 2020						December 31, 2019
Cash and cash equivalents			$	309,324					$	134,669					$	32,191					$	38,223
Restricted cash			269						270						242						256
Total cash, cash equivalents, and restricted cash at the end of the period			$	309,593					$	134,939					$	32,433					$	38,479

Debt Securities, Held-to-maturity

The amortized cost, gross unrealized holding losses, and fair value of the Company’s marketable securities by major security type at each balance sheet date are summarized in the table below (in thousands):

			March 31, 2021
			Amortized Cost						Unrealized Holding Losses						Fair Value
Short-term marketable securities:
Corporate debt securities			$	64,963					$	(66)					$	64,897
Total short-term marketable securities			$	64,963					$	(66)					$	64,897

			December 31, 2020
			Amortized Cost						Unrealized Holding Losses						Fair Value
Short-term marketable securities:
Corporate debt securities			$	90,034					$	(136)					$	89,898
Total short-term marketable securities			$	90,034					$	(136)					$	89,898

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- References

No definition available.

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- Definition

Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5B
-URI http://asc.fasb.org/extlink&oid=121645371&loc=SL120269825-111563

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5A
-URI http://asc.fasb.org/extlink&oid=121645371&loc=SL120269820-111563

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27232-111563

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- Definition

Tabular disclosure of the components of cash and cash equivalents.

+ References

No definition available.

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