Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

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, 2022 and 2021, was as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Product revenue:
North America	$	25,579	$	14,647	$	47,777	$	24,311
Europe, Middle East and Africa		14,898		16,231		29,700		29,508
Other		522		606		966		1,044
Total product revenue	$	40,999	$	31,484	$	78,443	$	54,863

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, 2022 and 2021 (shares in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2022		2021		2022		2021
Weighted average number of anti-dilutive potential shares:
Stock options		16,051		16,863		15,716		16,760
Restricted stock units		7,775		6,777		7,568		6,581
Employee stock purchase plan rights		—		33		76		40
Total		23,826		23,673		23,360		23,381