| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
CASH FLOWS FROM OPERATING ACTIVITIES: | |||||||||
Consolidated net loss | |||||||||
-7,900 | -11,116 | -8,071 | -8,088 | -16,123 | -10,998 | -16,304 | -9,920 | -15,448 | -16,731 |
Adjustments to reconcile net loss to net cash used by operating activities: | |||||||||
Depreciation and amortization | |||||||||
134 | 1,870 | 265 | 237 | 251 | 339 | 341 | 310 | 412 | 335 |
Non-cash interest expense | |||||||||
89 | 62 | 205 | 224 | 367 | 29 | 753 | 548 | - | - |
Gain on sale of non-core assets | |||||||||
13 | 13 | 16 | - | - | - | - | - | - | - |
Interest expense | |||||||||
- | - | - | - | - | - | - | - | 250 | 164 |
Stock-based compensation for employees and directors | |||||||||
84 | 737 | 165 | 365 | -40 | 1,718 | 1,829 | 1,414 | 1,713 | 1,641 |
Write-off of loan commitment fees (warrant) | |||||||||
- | - | - | - | - | - | 11,472 | - | - | - |
Write-off of debt issuance costs | |||||||||
- | - | - | - | - | - | 6,420 | - | - | - |
Constructive receipt of break fee | |||||||||
- | - | - | - | - | - | 10,000 | - | - | - |
Forgiveness of debt (interest on bridge loan) | |||||||||
- | - | - | - | - | - | -804 | - | - | - |
Realized gain related to sale of mining properties | |||||||||
- | - | - | - | - | - | 1,292 | 2,000 | - | - |
Decrease (increase) in deposits, prepaid expenses and other | |||||||||
210 | -52 | 25 | -61 | -548 | 73 | 489 | 31 | -43 | -31 |
Decrease in accounts payable and accrued liabilities | |||||||||
1,956 | -508 | -846 | -1,400 | -2,445 | 417 | -8,170 | -3,569 | -10,761 | 93 |
(Decrease) increase in post closure reclamation and remediation costs | |||||||||
76 | -38 | 11 | 317 | -162 | -122 | - | - | - | - |
Loss on Termination of Power Transmission Contract | |||||||||
- | - | - | - | 218 | -1 | -7 | - | - | - |
Loss on Extinguishment of Senior Convertible Promissory Notes | |||||||||
- | - | - | - | -971 | - | - | - | - | - |
Purchase of securities | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Decrease in restricted cash | |||||||||
- | - | - | - | - | - | - | 36,000 | - | - |
Cash provided by sale of marketable securities | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Net cash used by investing activities | |||||||||
- | - | - | - | - | -9,288 | -37,310 | -62,828 | -9,455 | -39,141 |
Net cash used by operating activities | |||||||||
-5,784 | -8,954 | -8,312 | -8,284 | -16,415 | - | - | - | - | - |
CASH FLOWS FROM INVESTING ACTIVITIES: | |||||||||
Purchase and development of mining properties, land and water rights | |||||||||
284 | 2,470 | - | - | - | - | - | - | - | - |
(Decrease) in post closure reclamation and remediation costs | |||||||||
- | - | - | - | - | - | 691 | - | - | - |
Increase (decrease) in post closure reclamation and remediation costs | |||||||||
- | - | - | - | - | - | - | - | 16 | -15 |
Recognition of income related to option to purchase agreement | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Increase in restricted cash held for electricity transmission | |||||||||
- | - | - | - | - | - | - | 8 | 0 | -281 |
(Decrease) in post closure reclamation and remediation costs | |||||||||
- | - | - | - | - | - | - | -40 | - | - |
Write downs of development and deposits | |||||||||
- | - | - | - | - | - | - | - | 3,403 | 5,038 |
Services and expenses paid with common stock | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Warrant repricing | |||||||||
- | - | - | - | - | - | - | - | - | 965 |
Net cash used by operating activities | |||||||||
- | - | - | - | - | -8,691 | -15,560 | -13,216 | -20,372 | -8,198 |
Purchase and development of mining properties, land and water rights | |||||||||
- | - | 1,929 | 2,133 | 3,620 | 9,510 | 35,280 | 20,762 | 10,567 | 14,074 |
Deposits on property, plant and equipment | |||||||||
-152 | 298 | - | - | - | - | - | - | - | - |
Proceeds from option to purchase agreement | |||||||||
- | - | - | - | - | - | - | 1,950 | 935 | 115 |
Increase in investments for reclamation bonds | |||||||||
308 | - | - | - | - | - | - | 5,858 | - | - |
Deposits on property, plant and equipment | |||||||||
- | - | 612 | 1,553 | 11,473 | 752 | - | - | - | - |
Deposits on property, plant and equipment | |||||||||
- | - | - | - | - | - | 3,689 | 2,158 | -177 | 25,058 |
Deposits on property, plant and equipment | |||||||||
- | - | - | - | - | - | 1,000 | - | - | - |
(Increase) in Restricted Cash - EMLLC | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Decrease in restricted cash | |||||||||
- | - | - | -8,436 | -29,961 | -974 | -659 | - | 0 | 0 |
(Decrease) in leased assets, net | |||||||||
- | - | - | - | - | - | - | - | 198 | -80 |
Net cash used by investing activities | |||||||||
-440 | -2,768 | -2,541 | 4,750 | 14,868 | - | - | - | - | - |
CASH FLOWS FROM FINANCING ACTIVITIES: | |||||||||
Stock proceeds, net of issuance costs | |||||||||
4,962 | 2,365 | - | - | - | - | 49 | 583 | 19,412 | 43,103 |
Payments for the purchase of equipment | |||||||||
- | - | - | - | - | - | - | - | 0 | 124 |
Stock proceeds, net of issuance costs | |||||||||
- | - | 5,940 | -61 | 3,813 | -36 | - | - | - | - |
Proceeds from debt | |||||||||
- | - | - | - | - | - | - | - | 0 | 10,000 |
Cash contributions (returned to)/received from POS-Minerals | |||||||||
- | - | - | - | - | - | - | 103,807 | 0 | 0 |
Repayment of Long-Term Debt | |||||||||
- | - | - | - | - | - | -250 | -142 | - | - |
Cash contributions returned to POS-Minerals | |||||||||
- | - | - | 828 | 2,268 | - | - | - | - | - |
Repayment of Long-Term Debt | |||||||||
- | - | 165 | 154 | 220 | 261 | - | - | - | - |
Proceeds from unit offering | |||||||||
647 | - | - | - | - | - | - | - | - | - |
Cash contributions received from POS-Minerals | |||||||||
- | - | - | - | - | 1,348 | - | - | - | - |
Cash contributions received from POS-Minerals | |||||||||
- | - | - | - | - | - | -7,127 | - | 0 | 0 |
Proceeds from unit offering | |||||||||
- | - | - | - | - | 8,535 | - | - | - | - |
Increase in capitalized debt issuance costs | |||||||||
- | - | - | - | - | 23 | 702 | 582 | 2,249 | 887 |
Net cash used by financing activities: | |||||||||
- | - | - | - | - | 9,563 | 6,224 | 103,666 | 16,965 | 52,296 |
Net (decrease) in cash and cash equivalents | |||||||||
- | - | - | - | - | -8,416 | -46,646 | 27,622 | -12,862 | -4,958 |
Net cash provided/(used) by financing activities: | |||||||||
5,609 | 2,365 | 5,775 | -1,043 | 1,325 | - | - | - | - | - |
Net (decrease) in cash, cash equivalents and restricted cash | |||||||||
-615 | -9,357 | -5,078 | - | - | - | - | - | - | - |
Net (decrease) in cash and cash equivalents | |||||||||
- | - | - | -4,577 | -222 | - | - | - | - | - |
SUPPLEMENTAL CASH FLOW INFORMATION: | |||||||||
Cash paid for interest, net of capitalized | |||||||||
600 | 735 | 942 | 961 | 1,100 | - | - | - | - | - |
NON-CASH INVESTING AND FINANCING ACTIVITIES: | |||||||||
Equity compensation capitalized as development | |||||||||
8 | 134 | 51 | 35 | 155 | 443 | 1,078 | 639 | - | - |
Accrued portion of advance royalties | |||||||||
- | 500 | 1,000 | 500 | 500 | 500 | - | 5,200 | 0 | 18,450 |
Non-Convertible Senior Promissory Notes Issued | |||||||||
- | - | - | - | 1,340 | - | - | - | - | - |
Return of Contributions Payable to POS-Minerals | |||||||||
- | - | - | - | 36,000 | - | - | - | - | - |
Reduction in Return of Contributions payable to POS-Minerals | |||||||||
- | - | - | - | 2,116 | - | - | - | - | - |
Write off of debt issuance costs | |||||||||
- | - | - | - | 115 | - | - | - | - | - |
Common stock and warrants issued for property and equipment | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Change in accrued payments to Agricultural Sustainability Trust | |||||||||
- | 1,550 | - | - | - | - | - | 2,000 | - | - |
Conversion of Senior Convertible Promissory Notes | |||||||||
- | - | - | - | 2,488 | - | - | - | - | - |
Noncash change in deposits on property, plant and equipment | |||||||||
- | 153 | - | - | - | - | - | - | - | - |
Equity compensation capitalized as development | |||||||||
- | - | - | - | - | - | - | - | 258 | 1,121 |
Installment purchase of equipment and land | |||||||||
- | - | - | - | - | - | 139 | 730 | 0 | 0 |
Loan commitment costs | |||||||||
- | - | - | - | - | 472 | - | 12,076 | 0 | 0 |
Noncash change in deposits on property, plant and equipment | |||||||||
- | - | - | - | - | -709 | - | 1,059 | - | - |
Change in accrued portion of deposits on property, plant and equipment | |||||||||
- | - | - | - | - | - | 728 | - | - | - |
Noncash change in deposits on property, plant and equipment | |||||||||
- | - | -7 | -7 | 74 | - | - | - | - | - |
Accrued portion of capitalized debt issuance costs | |||||||||
- | - | - | - | - | - | - | - | 1,691 | 657 |
Restricted cash held for reclamation bond acquired in an acquisition | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |
Post closure reclamation and remediation costs, reclamation bond, and accounts payable assumed in an acquisition | |||||||||
- | - | - | - | - | - | - | - | 0 | 0 |