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v3.19.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018
OPERATING ACTIVITIES |  |  |
Net loss | $ (12,134) | $ (10,829) |
Items not involving cash: |  |  |
Depletion, depreciation and amortization | 314 | 327 |
Stock-based compensation | 1,121 | 1,202 |
Change in value of convertible debentures | 1,436 | 145 |
Change in value of warrant liabilities | 732 | (364) |
Accretion of asset retirement obligation | 513 | 459 | $ 1,835
Unrealized foreign exchange gains | 500 | (1,148) |
Impairment of inventories | 1,176 | 1,010 |
Other non-cash expenses (income) | 90 | 688 |
Changes in assets and liabilities |  |  |
Decrease in inventories | (3,252) | (775) |
Decrease in trade and other receivables | 329 | (952) |
Decrease in prepaid expenses and other assets | 154 | 224 |
Decrease in accounts payable and accrued liabilities | (2,031) | (1,797) |
Cash paid for reclamation and remediation activities | 0 | (23) |
Changes in deferred revenue | (501) | 0 |
Net cash (used in) provided by operating activities | (11,553) | (11,833) |
INVESTING ACTIVITIES |  |  |
Purchase of plant and equipment | 0 | (14) |
Cash received in sale of marketable securities | 9,950 | 0 |
Net cash (used in) provided by investing activities | 9,950 | (14) |
FINANCING ACTIVITIES |  |  |
Issuance of common shares for cash | 2,409 | 1,147 |
Cash paid for tax withholding | 0 | (914) |
Option and warrant exercises | 102 | 0 |
Repayment of loans and borrowings | 0 | (836) |
Net cash (used in) provided by financing activities | 2,511 | (603) |
CHANGE IN CASH AND CASH EQUIVALENTS DURING THE PERIOD | 908 | (12,450) |
Effect of exchange rate fluctuations on cash held in foreign currencies | (208) | (56) |
Cash, cash equivalents and restricted cash - beginning of period | 34,292 | 40,701 | 40,701
CASH, CASH EQUIVALENTS AND RESTRICTED CASH - END OF PERIOD | 34,992 | 28,195 | $ 34,292
Supplemental disclosure of cash flow information: |  |  |
Interest | $ 0 | $ 156 |
Roca Honda |  |  |
Non-cash investing and financing transactions: |  |  |
Percentage of voting interests acquired |  | 40.00% |

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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- Details
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