CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Operating Activities:
Net loss	$ (11,121)	$ (16,144)
Reconciliation of net loss to cash used in operations:
Non-cash lease expense	(6)	(2)
Depreciation and amortization	146	20
Stock compensation expense	1,022	879
Gain on equity securities		(2,057)
Gain on disposal of fixed assets	(1)
Effect of changes in operating working capital items:
Increase in inventories	(785)
(Increase) decrease in prepaids and other assets	(1,942)	101
(Increase) decrease in payables and accrued liabilities	(489)	287
Net Cash Used In Operating Activities	(13,176)	(16,916)
Cash Flows From Investing Activities:
Proceeds from PPP loan escrow		333
Proceeds from the sale of equity securities, net		3,577
Cash deposits on long lead construction items		(2,665)
Proceeds from sale of fixed assets	1
Capital expenditures	(52,791)	(3,353)
Net Cash Used In Investing Activities	(52,790)	(2,108)
Cash Flows From Financing Activities:
Issuance of common stock, net	25,901	84,142
Payment of minimum withholding taxes on net share settlements of equity awards	(32)	(150)
Net Cash Provided By Financing Activities	25,869	83,992
Net (decrease) increase in Cash and Cash Equivalents	(40,097)	64,968
Cash and Cash Equivalents, Beginning of Period	115,293	50,325
Cash and Cash Equivalents, End of Period	75,196	115,293
Supplemental Non-Cash Information with Respect to Investing and Financing Activities:
Land grant received from local municipalities		1,378
Accrued capital expenditures (at end of period)	21,070	782
Total Non-Cash Investing and Financing Activities for the Period	$ 21,070	$ 2,160