CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 148,136	$ 88,775
Accounts receivable, net of allowance for doubtful accounts of $2,726 and $2,583 at June 30, 2025 and December 31, 2024, respectively	24,527	20,793
Inventories	68,907	70,789
Current portion of vendor advances	4,555	5,547
Prepaid expenses and other current assets	7,622	6,709
Total current assets	253,747	192,613
Property and equipment, net	17,329	19,518
Intangible assets, net	8,216	8,916
Non-current portion of vendor advances	14,790	15,042
Operating lease assets	13,461	14,233
Other non-current assets	5,735	5,760
Total assets	313,278	256,082
Current liabilities:
Accounts payable	3,320	4,250
Deferred revenue, current	15,642	16,139
Accrued purchase commitments, current	131	131
Warrant liabilities, current	1,239	0
Accrued expenses and other current liabilities	24,334	27,695
Total current liabilities	44,666	48,215
Deferred revenue, non-current	7,231	7,315
Warrant liabilities, non-current	0	2,685
Operating lease liabilities	19,097	20,398
Other non-current liabilities	9,478	8,637
Total liabilities	80,472	87,250
Commitments and contingencies (Note 12)
Stockholders’ equity:
Additional paid-in capital	1,062,712	970,940
Accumulated deficit	(829,931)	(802,130)
Total stockholders’ equity	232,806	168,832
Total liabilities and stockholders’ equity	313,278	256,082
Class A Common Stock
Stockholders’ equity:
Common stock	22	19
Class B Common Stock
Stockholders’ equity:
Common stock	$ 3	$ 3