Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (22,490)	$ (17,196)	$ (36,718)	$ (34,422)
Other comprehensive loss:
Unrealized holding loss on marketable securities	(19)	(3)	(19)	(24)
Comprehensive loss	$ (22,509)	$ (17,199)	$ (36,737)	$ (34,446)

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details