Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 48,284	$ 71,784
Short-term investments	154,769	175,490
Inventory	12,143	13,558
Prepaid expenses and other current assets	16,750	9,073
Total current assets	231,946	269,905
Restricted cash	856	856
Goodwill	110,881	110,881
Intangibles, net	24,848	25,890
Operating lease right-of-use assets	4,787	5,111
Other long-term assets	8,721	7,942
Total assets	382,039	420,585
Current liabilities:
Accounts payable	23,906	19,640
Accrued liabilities	9,089	12,194
Deferred revenue	1,145	3,188
Earn-out payable	12,972	42,834
Operating lease liabilities	1,388	1,365
Total current liabilities	48,500	79,221
Operating lease liabilities	3,763	4,117
Earn-out liabilities	1,544	1,999
Other long-term liabilities	517	629
Total liabilities	54,324	85,966
Commitments and contingencies (Note 11)
Stockholders' equity:
Common stock – Class A shares, par value $0.0001, 2,750,000,000 shares authorized and 197,503,386 and 196,414,363 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively; Class V shares, par value $0.0001, 10,000,000 shares authorized and 8,377,623 shares issued and outstanding as of March 31, 2022 and December 31, 2021	21	20
Additional paid-in capital	623,220	613,687
Accumulated other comprehensive loss	(323)	(137)
Accumulated deficit	(295,203)	(278,951)
Total stockholders' equity	327,715	334,619
Total liabilities and stockholders' equity	$ 382,039	$ 420,585