CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	1 Months Ended	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ 26,555	$ 12,988	$ 10,361	$ (6,992)	$ (5,380)	$ 23,349	$ (12,372)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization						1,248	1,274
Inventory impairment charges		0		0		65	322
Share-based compensation						7,968	0
Amortization of discount and cost of issuance of debt						198	100
Bad debts						93	0
Non-cash interest expense						0	380
(Gain) loss from change in fair value remeasurement of SAFEs		(2,500)		1,866		(21,600)	2,215
(Gain) loss from change in fair value of warrants		(11,316)		0		(11,316)	0
(Gain) loss from change in fair value of earn-out liability		(17,839)		0		(17,839)	0
(Gain) loss from extinguishment of debt		(304)		0		(304)	0
Deferred City Semi compensation						250	333
Changes in operating assets and liabilities:
Accounts receivable						(1,350)	(38)
Inventory						(530)	(1,090)
Accounts payable						(211)	(1,116)
Accrued expenses and other current liabilities						1,164	(186)
Deferred revenue						(476)	198
Prepaid and other current assets						(3,321)	(185)
Other long-term liabilities						479	(558)
Net cash used in operating activities						(22,133)	(10,723)
Cash flows from investing activities:
Purchases of property and equipment						(809)	(227)
Accrual for purchases of intangible assets						(43)	0
Net cash used in investing activities						(852)	(227)
Cash flows from financing activities:
Proceeds from issuance of SAFEs						5,000	7,875
Proceeds from sale of noncontrolling interest						0	1,452
Proceeds from issuance of debt obligations						155	4,966
Proceeds from reverse recapitalization						377,663	0
Issuance costs related to reverse recapitalization						(6,215)	0
Payments on debt obligations						(15,008)	(3,423)
Payments on financed software						(2,227)	(270)
Redemption of Class H units						(900)	0
Net cash provided by financing activities						358,468	10,600
Effect of exchange rate changes on cash and cash equivalents						27	3
Net increase (decrease) in cash and cash equivalents						335,510	(347)
Cash and cash equivalents at beginning of period			$ 18,698		$ 7,155	18,698	7,155	$ 7,155
Cash and cash equivalents at end of period	$ 354,208	$ 354,208		$ 6,808		354,208	6,808	$ 18,698
Supplemental disclosure of cash flow information:
Cash paid for interest						1,137	780
Supplemental disclosure of non-cash investing and financing activities:
Purchases of property and equipment, accrued but not paid						688	161
Conversion of historical members' equity						41,278	0
Class G warrants cashless exchange						407	0
Conversion of SAFEs						86,100	0
Conversion of Embry Notes						4,119	0
Recognition of earn-out considerations						119,759	0
Recognition of warrant liabilities						74,408	0
Transaction costs accrued but not paid						14,754	0
Accrual for purchases of intangible assets						$ 12,198	$ 0