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CONSOLIDATED STATEMENTS OF CASH FLOW - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Cash flows from operating activities: |  |  |
Cash paid to suppliers and employees | $ (55,260) | $ (68,993) | $ (90,365)
Cash received from gold and silver sales | 70,178 | 43,812 | 44,416
Dividends received from Minera Santa Cruz S.A. (note 6) | 548 | 9,483 | 1,826
Proceeds from sale of gold and silver bullion held as investments |  |  | 1,467
Lease incentive received |  | 328 |
Interest paid | (156) |  |
Interest received | 287 | 464 | 262
Cash provided by (used in) operating activities | 15,597 | (14,906) | (42,394)
Cash flows from investing activities: |  |  |
Acquisition of mineral property interests |  |  | (150)
Additions to property and equipment (note 7) | (777) | (2,788) | (4,306)
Investment in marketable equity securities (note 3) | (1,114) | (446) |
Decrease in restricted time deposits for reclamation bonding (note 5) |  | 5,183 |
Deposits for surety bonds for reclamation bonding (note 5) |  | (481) |
Proceeds from disposal of mineral property interests and property and equipment | 13 | 38 | 1,455
Cash (used in) provided by investing activities | (1,878) | 1,506 | (3,001)
Cash flows from financing activities: |  |  |
Short-term bank indebtedness withdrawal (note 9) | 5,171 |  |
Short-term bank indebtedness paid (note 9) | (1,776) |  |
Return of capital distribution paid (note 10) | (1,503) |  |
Share repurchase (note 10) | (1,769) |  |
Exercise of stock options (note 11) |  | 2,292 | 171
Cash provided by financing activities | 123 | 2,292 | 171
Effect of exchange rate change on cash and cash equivalents | (348) | (833) | (1,376)
Increase (decrease) in cash and cash equivalents | 13,494 | (11,941) | (46,600)
Cash and cash equivalents, beginning of period | 12,380 | 24,321 | 70,921
Cash and cash equivalents, end of period | 25,874 | 12,380 | 24,321
Reconciliation of net loss to cash provided by (used in) operating activities: |  |  |
Net loss | (20,450) | (311,943) | (147,742)
Adjustments to reconcile net loss to from operating activities: |  |  |
(Income) loss from investment in Minera Santa Cruz S.A., net of amortization (note 6) | (2,414) | 5,284 | (846)
Impairment of investment in Minera Santa Cruz S.A. (note 6) | 11,777 | 21,162 | 95,878
Impairment of mineral property interests and property and equipment | 50,600 | 353,736 | 62,963
(Loss) gain on sale of assets | (13) | (26) | 6,743
Lease incentive |  | 328 |
Recovery of deferred income taxes | (24,560) | (107,170) | (53,365)
Gain on litigation settlement |  |  | (560)
Loss on sale of gold and silver bullion held as investments |  |  | 223
Proceeds from sale of gold and silver bullion held as investments |  |  | 1,467
Stock-based compensation | 1,305 | 1,324 | 1,382
Shares issued to supplier for settlement of accounts payable | 443 | 1,004 |
Depreciation | 942 | 979 | 942
Accretion of asset retirement obligation | 429 | 407 | 461
Adjustment to the asset retirement obligation estimate | 135 |  |
Amortization of mineral property interests and asset retirement obligations | 1,288 | 1,236 | 1,530
Foreign exchange loss | 348 | 833 | 1,376
Change in non-cash working capital items: |  |  |
Increase in VAT taxes receivable, net of collection of $6,025 (2014 - $5,049; 2013 - $3,438) | 1,707 | (148) | (2,441)
(Increase) decrease in other assets related to operations | (3,003) | (3,638) | (703)
Shares issued to TNR Gold Corp's to terminate back-in-right |  | 1,352 |
(Decrease) increase in liabilities related to operations | (3,485) | 10,891 | (11,528)
Dividend received from Minera Santa Cruz S.A. | 548 | 9,483 | 1,826
Cash provided by (used in) operating activities | $ 15,597 | $ (14,906) | $ (42,394)

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- Definition Amount of cash inflow (outflow) from operating activities, excluding 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=31042434&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=31042434&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=31042434&loc=d3e3536-108585 + Details
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- Definition Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1377-109256 + Details
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- Definition The cash outflow to reacquire common stock during the period. + 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 (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Cash outflow for purchase of trading, available-for-sale securities and held-to-maturity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow from the purchase of mining and mining related assets during the period. + 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=31042434&loc=d3e3213-108585 + 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 -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: 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=31042434&loc=d3e3213-108585 + Details
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- Definition Cash payments to suppliers for goods and services provided and to employees for services provided. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Cash receipts from customers during the current period which are usually for sales of goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Dividends received on equity and other investments during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Interest received on loans and other debt instruments during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph f -Article 4 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: 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=31042434&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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