Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (56,577)	$ (20,433)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Provision for loss (gains) on accounts receivable	(23)	15
Loss on disposal of equipment	203	284
Share-based compensation	20,409	18,516
Inventory obsolescence	3,455	249
Depreciation and amortization	24,422	22,489
Amortization of deferred financing costs and loan discount	596	1,013
Change in operating lease right of use asset	1,021	992
Loss on equity method investment	2,969	1,124
Changes in operating assets and liabilities:
Accounts receivable	(22,403)	(13,794)
Inventories	(32,215)	(10,435)
Prepaid expenses and other current assets	1,074	(1,140)
Other assets	(1,639)	(5,520)
Accounts payable	1,430	5,057
Accrued expenses	4,626	(781)
Other lease liabilities	(1,028)	(971)
Net cash flows used in operating activities	(53,680)	(3,335)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of short-term investments	(19,840)	0
Investments in equity method investment	(3,293)	0
Acquisitions of property, plant and equipment, software and deposits on equipment	(167,437)	(220,835)
Net cash flows used in investing activities	(190,570)	(220,835)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common shares issued in primary offering, net of issuance cost	337,508	332,172
Proceeds from exercise of options to purchase common stock	329	2,048
Tax withholdings related to net shares settlements of restricted stock units	(1,279)	(3,198)
Proceeds from borrowings under Credit Facility	78,000	0
Repayment of borrowings under Credit Facility	(2,786)	0
Fees paid in connection with financing agreements	0	(3,263)
Net cash flows provided by financing activities	411,772	327,759
NET CHANGE IN CASH AND CASH EQUIVALENTS	167,522	103,589
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	72,788	67,247
CASH AND CASH EQUIVALENTS, END OF PERIOD	240,310	170,836
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	3,152	1,288
NON-CASH FINANCING AND INVESTING ACTIVITIES:
Property, plant and equipment purchases in accounts payable	15,486	2,599
Issuance of partner warrants	$ 9,775	$ 0