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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Summary of Product Revenue by Geographical Locations of Customers

Product revenue by geographical locations of customers during the three and six months ended June 30, 2023 and 2022, was as follows (in thousands):

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2023				2022				2023				2022
Product revenue:
North America		$	24,477			$	25,579			$	41,094			$	47,777
Europe, Middle East and Africa			13,533				14,898				27,561				29,700
Other			843				522				1,172				966
Total product revenue		$	38,853			$	40,999			$	69,827			$	78,443

Anti-Dilutive Effect of Common Shares

The table below presents potential shares that were excluded from the calculation of the weighted average number of shares outstanding used for the calculation of diluted net loss per share. These are excluded from the calculation due to their anti-dilutive effect for the three and six months ended June 30, 2023 and 2022 (shares in thousands):

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2023				2022				2023				2022
Weighted average number of anti-dilutive potential shares:
Stock options			14,888				16,051				15,164				15,716
Restricted stock units			11,572				7,775				10,389				7,568
Employee stock purchase plan rights			—				—				139				76
Total			26,460				23,826				25,692				23,360

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- References

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

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Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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