Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (41,738)	$ (38,128)
Adjustments to reconcile net loss to net cash flows used in operating activities:
Provision for loss (gains) on accounts receivable	8	(14)
Loss on disposal of equipment	464	89
Share-based compensation	16,862	12,589
Inventory obsolescence	0	3,455
Depreciation and amortization	28,930	15,888
Write-off and amortization of deferred financing costs and loan discount	3,034	398
Change in operating lease right of use asset	807	675
Loss on equity method investment	1,890	2,027
Amortization of discount on short-term investments	(996)	0
Changes in operating assets and liabilities:
Accounts receivable	5,675	(36,268)
Inventories	(6,979)	(28,560)
Prepaid expenses and other current assets	(430)	2,416
Other assets	(3,762)	(358)
Accounts payable	(7,488)	(421)
Accrued expenses	4,529	4,487
Operating lease liability	(1,037)	(677)
Net cash flows used in operating activities	(231)	(62,402)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of short-term investments	(113,441)	(19,840)
Investments in equity method investment	0	(3,294)
Acquisitions of property, plant and equipment, software and deposits on equipment	(102,507)	(94,872)
Net cash flows used in investing activities	(215,948)	(118,006)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common shares issued in primary offering, net of issuance cost	0	337,849
Proceeds from exercise of options to purchase common stock	3,061	329
Tax withholdings related to net shares settlements of restricted stock units	(850)	(1,213)
Proceeds from borrowings under Credit Facility	0	78,000
Purchase of capped call option	(66,211)	0
Proceeds from issuance of convertible senior notes	393,518	0
Debt issuance costs	(2,026)	0
Net cash flows provided by financing activities	327,492	414,965
NET CHANGE IN CASH AND CASH EQUIVALENTS	111,313	234,557
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	132,735	72,788
CASH AND CASH EQUIVALENTS, END OF PERIOD	244,048	307,345
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	1,217	1,265
NON-CASH FINANCING AND INVESTING ACTIVITIES:
Property, plant and equipment purchases in accounts payable and accrued expenses	34,799	19,799
Capitalized interest in accrued expenses	$ 181	$ 0