Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator:
Net income (loss)	$ (25,750)	$ (23,123)	$ (38,449)	$ (27,636)	$ (18,587)	$ (15,721)	$ (87,322)	$ (61,944)
Denominator:
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders-basic	34,853,137			23,709,639			33,747,813	20,196,442
Weighted average diluted shares outstanding (in shares)	34,853,137			23,709,639			33,747,813	20,196,442
Net income (loss) per share attributable to common stockholders-basic	$ (0.74)			$ (1.17)			$ (2.59)	$ (3.07)
Net income (loss) per share attributable to common stockholders-diluted	$ (0.74)			$ (1.17)			$ (2.59)	$ (3.07)
Class A
Numerator:
Net income (loss) attributable to common stockholders	$ (25,750)			$ (24,368)			$ (87,322)	$ (52,099)
Denominator:
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders-basic	34,853,137			20,906,141			33,747,813	16,986,570
Weighted average diluted shares outstanding (in shares)	34,853,137			20,906,141			33,747,813	16,986,570
Net income (loss) per share attributable to common stockholders-basic	$ (0.74)			$ (1.17)			$ (2.59)	$ (3.07)
Net income (loss) per share attributable to common stockholders-diluted	$ (0.74)			$ (1.17)			$ (2.59)	$ (3.07)
Class B
Numerator:
Net income (loss) attributable to common stockholders				$ (3,268)				$ (9,845)
Denominator:
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders-basic				2,803,498				3,209,872
Weighted average diluted shares outstanding (in shares)				2,803,498				3,209,872
Net income (loss) per share attributable to common stockholders-basic				$ (1.17)				$ (3.07)
Net income (loss) per share attributable to common stockholders-diluted				$ (1.17)				$ (3.07)