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v3.8.0.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
OPERATING ACTIVITIES |  |  |
Net loss | $ (27,990,000) | $ (39,864,000) | $ (82,357,000)
Items not involving cash: |  |  |
Depletion, depreciation and amortization | 4,636,000 | 4,258,000 | 7,787,000
Stock-based compensation (Note 9) | 3,525,000 | 2,657,000 | 1,099,000
Change in value of convertible debentures (Note 6) | 940,000 | 407,000 | 1,548,000
Accretion of asset retirement obligation | 1,733,000 | 906,000 | 494,000
Change in value of warrant liabilities | (784,000) | 0 | 0
Unrealized foreign exchange losses | (263,000) | 173,000 | 483,000
Non-cash standby cost accrued | 249,000 | 4,186,000 | 877,000
Non-cash costs directly attributable to acquisitions | 0 | 0 | 3,928,000
Impairment of inventories | 3,305,000 | 5,362,000 | 0
Abandonment of mineral properties | 287,000 | 1,036,000 | 2,770,000
Impairment of goodwill | 0 | 0 | 47,730,000
Impairment of plant and equipment and mineral properties (Note 10) | 0 | 0 | 8,224,000
Impairment of Mineral Properties to be Disposed of | 3,799,000 | 0 | 0
Change in value of investments | 0 | 0 | (38,000)
Other non- cash (income) expenses | 1,909,000 | (437,000) | (500,000)
Changes in assets and liabilities |  |  |
(Increase) decrease in inventories | 73,000 | 13,158,000 | 5,751,000
(Increase) decrease in trade and other receivables | (39,000) | 2,403,000 | (2,017,000)
(Increase) decrease in prepaid expenses and other assets | 290,000 | (365,000) | (404,000)
Increase (decrease) in accounts payable and accrued liabilities | (1,410,000) | (4,007,000) | 2,519,000
Changes in deferred revenue | 135,000 | 174,000 | 648,000
Cash paid for reclamation and remediation activities (Note 5) | (735,000) | (2,086,000) | (626,000)
Net cash (used in) provided by operating activities | (10,340,000) | (12,039,000) | (2,084,000)
INVESTING ACTIVITIES |  |  |
Purchase of mineral properties and property, plant and equipment | 0 | (260,000) | (4,297,000)
Acquisition of Uranerz Energy Corporation, net of cash acquired | 0 | 0 | 2,459,000
Acquisition of Alta Mesa, net of cash acquired | 0 | (1,290,000) | 0
Acquisition of Roca Honda, net of cash acquired | 0 | 101,000 | 0
Change in cash deposited with regulatory agencies for asset retirement obligations (Note 5) | 1,048,000 | (5,663,000) | 5,268,000
Sale of mineral properties held for sale | 0 | 845,000 | 0
Net cash (used in) provided by investing activities | 1,048,000 | (6,267,000) | 3,430,000
FINANCING ACTIVITIES |  |  |
Issuance of common shares for cash | 14,154,000 | 25,291,000 | 2,627,000
Option and warrant exercises | 0 | 18,000 | 187,000
Repayment of loans and borrowings | (4,095,000) | (3,168,000) | (1,730,000)
Cash received from non-controlling interest | 365,000 | 37,000 | 304,000
Net cash (used in) provided by financing activities | 10,424,000 | 22,178,000 | 1,388,000
INCREASE IN CASH AND CASH EQUIVALENTS DURING THE PERIOD | 1,132,000 | 3,872,000 | 2,734,000
Effect of exchange rate fluctuations on cash held in foreign currencies | 541,000 | 64,000 | (180,000)
Cash and cash equivalents - beginning of period | 16,901,000 | 12,965,000 | 10,411,000
CASH AND CASH EQUIVALENTS - END OF PERIOD | 18,574,000 | 16,901,000 | 12,965,000
Non-cash investing and financing transactions: |  |  |
Issuance of secured notes for acquisition of mineral properties | 0 | 0 | 446,000
Issuance of common shares for acquisition of mineral properties |  | 2,679,000 | 550,000
Issuance of common shares, options and warrants for acquisition of Uranerz Energy Corporation | 0 | 0 | 109,354,000
Issuance of common shares for acquisition of Alta Mesa (Note 7d) | 0 | 11,378,000 | 0
Issuance of common shares for acquisition of 40% interest in Roca Honda (Note 7c) | 0 | 2,679,000 | 0
Shares issued for consulting services | 370,000 | 479,000 | 0
Interest Paid | $ 2,097,000 | $ 2,029,000 | $ 1,460,000

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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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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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- Definition Value of stock issued pursuant to acquisitions during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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