Warrants (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of Convertible Redeemable Preferred Stock Warrants

As of March 31, 2021 and December 31, 2020, we issued the following preferred stock warrants in connection with the issuance of our preferred stock:

	Issuance Date	Expiration Date	Exercise Price		Warrants Outstanding at December 31, 2020	Warrants Exercised in The Three Months Ended March, 31, 2021	Warrants Outstanding at March 31, 2021
Series A-1	2012	5/14/2022	$	0.17	151,640	151,640	—
Series B	2012	1/31/2019	0.70		—	—	—
Series C	2014	10/10/2024	0.70		562,241	562,241	—
Series C	2016	1/12/2026	—		968,966	968,966	—
Total					1,682,847	1,682,847	—

The following table represents the current period’s activity of the redeemable convertible preferred stock warrant liability (in thousands):

	Fair Value
Balance at January 1, 2021	$	19,735
Change in fair value	18,930
Exercise of warrants	(38,665)
Balance at March 31, 2021	$	—