Redeemable Convertible Preferred Stock (Tables)

9 Months Ended

Sep. 30, 2021

Temporary Equity Disclosure [Abstract]

Summary of Redeemable Convertible Preferred Stock

The Company’s redeemable convertible preferred stock as of December 31, 2020 and 2019 consisted of the following (in thousands, except for per share data):

	Redeemable Convertible Preferred Stock Authorized	Redeemable Convertible Preferred Stock Issued and Outstanding	Issuance Price Per Share		Carrying Value		Aggregate Liquidation Preference
Series A	10,100	10,100	$	0.50	$	4,999	$	5,050
Series B	11,477	11,477	0.63		7,178		7,225
Series C	7,274	7,274	2.57		18,587		18,658
Series D	6,795	6,795	3.19		21,592		21,668
Series E	6,784	6,784	8.84		59,930		59,996
Series F	7,605	7,605	14.50		110,211		110,293
Series G	2,958	2,958	18.59		54,865		55,000
Series H	8,339	8,339	20.39		169,804		170,000
	61,332	61,332			$	447,166	$	447,890