Condensed Consolidated Statements of Stockholders’ Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Class I	Common Class 2	Common Stock Common Class I	Common Stock Common Class 2	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (shares) at Dec. 31, 2020				92,760	8,197
Beginning balance at Dec. 31, 2020	$ 3,810			$ 9	$ 1	$ 148,677	$ (144,877)	$ 0
Issuance of common stock under stock plans (shares)				1,828
Issuance of common stock under stock plans	2,032					2,032
Stock-based compensation expense	8,826					8,826
Foreign currency translation	0
Net loss	(22,794)						(22,794)
Reverse recapitalization and PIPE financing (shares)				44,522	(1,659)
Reverse recapitalization and PIPE financing	329,886			$ 5		329,881
Fair value of earnout shares	(230,995)					(230,995)
Issuance and vesting of earnout shares (shares)				10,204	713
Issuance and vesting of earnout shares	237,009			$ 1		237,008
Ending balance (shares) at Mar. 31, 2021				149,314	7,251
Ending balance at Mar. 31, 2021	$ 327,774			$ 15	$ 1	495,429	(167,671)	0
Reverse recapitalization and PIPE financing (shares)	41,492
Ending balance (shares) at Jan. 12, 2021	145,266	138,700	6,500
Issuance and vesting of earnout shares (shares)	10,900
Ending balance (shares) at Mar. 31, 2021				149,314	7,251
Ending balance at Mar. 31, 2021	$ 327,774			$ 15	$ 1	495,429	(167,671)	0
Beginning balance (shares) at Dec. 31, 2021		159,413		159,413	3,396
Beginning balance at Dec. 31, 2021	309,634			$ 15	$ 1	516,987	(206,077)	(1,292)
Issuance of common stock under stock plans (shares)				541
Issuance of common stock under stock plans	796			$ 1		795
Stock-based compensation expense	6,078					6,078
Foreign currency translation	(1,771)							(1,771)
Net loss	(29,027)						(29,027)
Ending balance (shares) at Mar. 31, 2022		159,954	3,396	159,954	3,396
Ending balance at Mar. 31, 2022	$ 285,710			$ 16	$ 1	$ 523,860	$ (235,104)	$ (3,063)