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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS AND SUPPLEMENTAL CASH FLOW INFORMATION (unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Operating Activities: |  |  |  |  |
Net Loss | $ (9,751) | $ (1,834) | $ (15,505) | $ (7,783) |
Reconciliation of net loss to cash used in operations: |  |  |  |  |
Non-cash lease expense |  |  | 2 | 8 |
Accretion of asset retirement obligations |  |  | 170 | 353 | $ 390
Costs incurred for restoration and reclamation activities |  |  | (501) | (334) |
Amortization of note receivable discount |  |  |  | (299) |
Depreciation and amortization. |  |  | 41 | 71 |
Stock compensation expense |  |  | 170 | 255 |
Impairment of uranium properties |  |  | 5,200 |  |
Gain on disposal of uranium properties |  |  |  | (729) |
Loss on sale of marketable securities |  |  |  | 720 |
Effect of changes in operating working capital items: |  |  |  |  |
(Increase)/Decrease in prepaids and other assets |  |  | (29) | 105 |
Increase in payables and accrued liabilities |  |  | 318 | 441 |
Net Cash Used In Operating Activities |  |  | (10,134) | (7,192) |
Cash Flows From Investing Activities |  |  |  |  |
Proceeds from disposal of uranium assets, net |  |  |  | 2,470 |
Proceeds from the sale of securities, net |  |  |  | 536 |
Proceeds from note receivable |  |  |  | 750 |
Capital expenditures |  |  | (107) |  |
Net Cash (Used In)/Provided By Investing Activities |  |  | (107) | 3,756 |
Cash Flows From Financing Activities: |  |  |  |  |
Proceeds from note payable |  |  | 331 |  |
Issuance of common stock, net |  |  | 13,530 | 2,628 |
Payment of minimum withholding taxes on net share settlements of equity awards |  |  |  | (1) |
Net Cash Provided By Financing Activities |  |  | 13,861 | 2,627 |
Net increase/(decrease) in cash, cash equivalents and restricted cash |  |  | 3,620 | (809) |
Cash, Cash Equivalents and Restricted Cash, Beginning of Period |  |  | 5,667 | 5,309 | 5,309
Cash, Cash Equivalents and Restricted Cash, End of Period | $ 9,287 | $ 4,500 | 9,287 | 4,500 | $ 5,667
Cash Paid During the Period for: |  |  |  |  |
Interest |  |  | $ 5 | 4 |
Supplemental Non-Cash Information with Respect to Investing and Financing Activities: |  |  |  |  |
Securities received for payment of notes receivable – Laramide |  |  |  | 750 |
Total Non-Cash Investing and Financing Activities for the Period |  |  |  | $ 750 |

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