CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (42,320)	$ (10,461)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation	21,120	392
Depreciation of property and equipment	594	219
Amortization of intangible assets	574	0
Change in fair value of warrant liability	(10,527)
Gain on forgiveness of notes payable		(2,394)
Changes in operating assets and liabilities
Accounts receivable	463	665
Unbilled receivable	(635)	(104)
Inventories	(424)	(551)
Deferred transactions costs		(2,799)
Prepaid expenses and other current assets	3,941	(655)
Other non-current assets	(40)
Accounts payable	(401)	1,044
Accrued liabilities	1,320	455
Other non-current liabilities	(1,589)	529
Net cash used in operating activities	(27,924)	(13,660)
Cash flows from investing activities:
Purchases of property and equipment	(690)	(2,282)
Acquisition of a business, net of cash acquired	(29,687)
Purchases of marketable securities	(79,507)
Net cash used in investing activities	(109,884)	(2,282)
Cash flows from financing activities:
Proceeds from notes payable		2,000
Proceeds from exercise of stock options	551	20
Shares repurchased for payment of tax withholdings	(6,596)
Purchase of non-controlling interest		(200)
Payment of obligations under capital leases	(2)	(2)
Net cash (used in) provided by financing activities	(6,047)	1,818
Net decrease in cash, cash equivalents	(143,855)	(14,124)
Cash, cash equivalents at beginning of period	217,114	33,664
Cash, cash equivalents at end of period	73,259	19,540
Supplemental disclosure of cash flow information:
Cash paid for interest		1
Cash paid for income taxes		2
Supplemental disclosure of non-cash activities:
Common stock and assumed equity awards as consideration for an acquisition of a business	$ 59,556
Purchase of property and equipment included in accounts payable at period-end		151
Leasehold improvements paid by lessor		$ 961