Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholder's Equity (Deficit) - USD ($) $ in Thousands		Total	Preferred Stock Series A	Preferred Stock Series A-1	Preferred Stock Series B	Preferred Stock Series B-1	Common Stock		Additional Paid-in Capital	Accumulated Deficit
Increase (Decrease) in Temporary Equity [Roll Forward]
Beginning balance	[1]		$ 9,569	$ 14,083	$ 18,854	$ 4,682
Beginning balance (in shares) at Dec. 31, 2020	[1]		26,157,622	20,238,201	12,366,306	3,047,183
Ending balance (in shares) at Mar. 31, 2021	[1]		26,157,622	20,238,201	12,366,306	3,047,183
Ending balance at Mar. 31, 2021	[1]		$ 9,569	$ 14,083	$ 18,854	$ 4,682
Beginning balance (in shares) at Dec. 31, 2020	[1]						22,118,619
Beginning balance at Dec. 31, 2020		$ (68,009)					$ 2	[1]	$ 3,707	$ (71,718)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in Shares)	[1]						367,432
Issuance of common stock upon exercise of stock options		244							244
Share-based compensation		828							828
Net loss		(7,857)								(7,857)
Ending balance (in shares) at Mar. 31, 2021	[1]						22,486,051
Ending balance at Mar. 31, 2021		(74,794)					$ 2	[1]	4,779	(79,575)
Increase (Decrease) in Temporary Equity [Roll Forward]
Beginning balance	[1]		9,569	14,083	18,854	4,682
Beginning balance	[1]		$ 0	$ 0	$ 0	$ 0
Beginning balance (in shares) at Dec. 31, 2021	[1]		0	0	0	0
Ending balance (in shares) at Mar. 31, 2022	[1]		0	0	0	0
Ending balance at Mar. 31, 2022	[1]		$ 0	$ 0	$ 0	$ 0
Beginning balance (in shares) at Dec. 31, 2021	[1]						112,996,568
Beginning balance at Dec. 31, 2021		55,191					$ 11	[1]	198,602	(143,422)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon exercise of stock options (in Shares)	[1]						88,808
Issuance of common stock upon exercise of stock options		48							48
Issuance of common stock for restricted stock units vesting (in shares)	[1]						321,098
Share-based compensation		3,336							3,336
Net loss		(28,758)								(28,758)
Ending balance (in shares) at Mar. 31, 2022	[1]						113,406,474
Ending balance at Mar. 31, 2022		$ 29,817					$ 11	[1]	$ 201,986	$ (172,180)
Increase (Decrease) in Temporary Equity [Roll Forward]
Beginning balance	[1]		$ 0	$ 0	$ 0	$ 0

[1] The shares of the Company’s common and redeemable convertible preferred stock, prior to the merger with Sandbridge Acquisition Corporation on July 15, 2021 have been retrospectively adjusted as shares reflecting the exchange ratio of approximately 2.053 established in the Merger.