Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 86,262	$ 59,874
Marketable securities	30,465	0
Accounts receivable, less allowance for doubtful accounts of $0.8 million and $0.6 million as of December 31, 2021 and 2020, respectively	32,427	14,574
Inventory	2,033	2,294
Prepaid expenses	6,664	913
Deferred sales commissions	5,283
Other current assets	297
Total current assets	163,431	77,655
Property and equipment	10,287	6,113
Operating lease right-of-use assets	27,489	1,922
Investment in unconsolidated joint venture	4,198
Intangible assets, net	41,736	1,652
Goodwill	254,672	833
Other assets	773	788
Total assets	502,586	88,963
Current liabilities:
Accounts payable	12,718	5,640
Accrued expenses	30,905	13,606
Contract liabilities	7,863	2,355
Operating lease liabilities, current portion	5,549	1,013
Finance lease liabilities, current portion	2	14
Short-term debt		15,753
Total current liabilities	57,037	38,381
Operating lease liabilities, non current portion	16,920	1,118
Income taxes payable	1,468
Other liabilities	1,678
Total liabilities	77,103	39,499
Commitments and contingencies (Note 12)
Convertible preferred stock
Convertible preferred stock, $0.000001 par value, Seed-1, Seed-2, Series A-1, Series A-2, Series B, Series C, Series D and Series E. Authorized; zero shares and 27,970,966 shares, zero shares and 27,758,941 shares issued and outstanding as of December 31, 2021 and 2020, respectively		160,713
Stockholders' equity (deficit)
Preferred stock, $0.000001 par value. Authorized; 50,000,000 shares and zero shares; zero shares issued and outstanding as of December 31, 2021 and 2020, respectively
Common stock
Additional paid-in capital	597,641	503
Accumulated other comprehensive income	149	210
Accumulated deficit	(173,341)	(111,962)
Total stockholders' equity (deficit)	424,449	(111,249)
Noncontrolling interests	1,034
Total equity (deficit)	425,483	(111,249)
Total liabilities, convertible preferred stock and stockholders’ equity	502,586	88,963
Class A Common Stock
Stockholders' equity (deficit)
Common stock
Class B Common Stock
Stockholders' equity (deficit)
Common stock