Consolidated Statement of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (33,614)	$ (59,494)	$ (29,699)
Adjustments to reconcile net loss to net cash flows provided by (used in) operating activities:
Provision for (gains) loss on accounts receivable	(2)	(20)	29
Loss on disposal of property, plant and equipment	4,321	396	538
Share-based compensation	24,935	26,092	24,998
Inventory obsolescence	0	3,455	349
Depreciation and amortization	58,517	34,555	30,468
Write-off and amortization of deferred financing costs and loan discount	4,060	795	1,212
Change in operating lease right of use asset	1,549	1,372	1,329
Loss on equity method investment	1,890	3,731	2,005
Changes in operating assets and liabilities:
Accounts receivable	820	(32,993)	(16,371)
Inventories	(1,207)	(26,171)	(16,804)
Prepaid expenses and other current assets	(2,249)	(435)	(2,891)
Other assets	(4,053)	(3,141)	(7,899)
Accounts payable	3,543	(3,063)	14,958
Accrued expenses	19,237	13,078	(273)
Operating lease liability	(1,807)	(1,384)	(1,302)
Net cash flows provided by (used in) operating activities	75,940	(43,227)	647
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of short-term investments	(113,441)	(19,840)	0
Proceeds from maturities of short-term investments	113,441	19,840	0
Investments in equity method investment	0	(3,293)	0
Acquisitions of property, plant and equipment, software and deposits on equipment	(239,093)	(230,071)	(322,099)
Net cash flows used in investing activities	(239,093)	(233,364)	(322,099)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common shares issued in primary offering, net of issuance cost	0	337,508	332,172
Proceeds from exercise of options to purchase common stock	4,517	471	2,271
Tax withholdings related to net shares settlements of restricted stock units	(1,400)	(1,441)	(4,187)
Proceeds from borrowings under Credit Facility	0	78,000	0
Repayment of borrowings under Credit Facility	0	(78,000)	0
Purchase of capped call options	(66,211)	0	0
Proceeds from issuance of convertible senior notes	393,518	0	0
Principal payments under finance lease obligations	(1,109)	0	0
Debt issuance costs	(2,026)	0	0
Fees paid in connection with financing agreements	0	0	(3,263)
Net cash flows provided by financing activities	327,289	336,538	326,993
NET CHANGE IN CASH AND CASH EQUIVALENTS	164,136	59,947	5,541
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	132,735	72,788	67,247
CASH AND CASH EQUIVALENTS, END OF PERIOD	296,871	132,735	72,788
SUPPLEMENTAL CASH FLOW INFORMATION:
Taxes paid	308	297	182
Interest paid	9,303	3,152	1,730
NON-CASH FINANCING AND INVESTING ACTIVITIES:
Property, plant and equipment purchases in accounts payable and accrued expenses	19,286	44,258	22,482
Non-cash addition of finance lease to property, plant and equipment	29,187	0	0
Issuance of partner warrants	$ 0	$ 9,775	$ 0