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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

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