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Supplementary Balance Sheet Information

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Supplementary Balance Sheet Information

Supplementary Balance Sheet Information

Investments available for sale consist of the following:

			As of March 31, 2021
(in thousands)			Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Fair Market Value
Certificate of deposit			2,599						—						—						2,599
Corporate debt securities			81,518						1						(69)						81,450
Commercial paper			5,745						1						(1)						5,745
Non U.S. government			742						—						(1)						741
U.S. treasury securities			20,385						3						(1)						20,387
Total short term investments			$	110,989					$	5					$	(72)					$	110,922

Property and equipment consist of the following:

(in thousands)			As of March 31, 2021						As of December 31, 2020
Furniture and office equipment			$	798					$	798
Leasehold improvements			1,962						1,962
Laboratory equipment			853						868
			3,613						3,628
Less—accumulated depreciation and amortization			(3,109)						(3,004)
Property and equipment, net			$	504					$	624

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- References

No definition available.

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- Definition

The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
-SubTopic 360
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
-SubTopic 360
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 958
-SubTopic 360
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916

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