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Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 16,901 | $ 12,965
Trade and other receivables (Note 6) | 364 | 2,617
Inventories (Note 7) | 16,761 | 30,671
Prepaid expenses and other assets | 2,104 | 1,433
Mineral properties held for sale | 0 | 1,301
Total current assets | 36,130 | 48,987
Notes receivable and other (Note 6) | 1,146 | 1,096
Plant and equipment (Note 9) | 37,582 | 29,069
Mineral properties (Note 9) | 92,625 | 91,031
Intangible assets (Note 8) | 5,799 | 9,117
Restricted cash (Note 11) | 23,175 | 12,980
Total assets | 196,457 | 192,280
Current liabilities |  |
Accounts payable and accrued liabilities (Note 17) | 5,756 | 9,274
Current portion of asset retirement obligation (Note 11) | 32 | 1,000
Current portion of loans and borrowings (Note 12) | 6,319 | 3,582
Total current liabilities | 12,107 | 13,856
Warrant liabilities (Note 13) | 3,912 | 262
Deferred revenue | 2,339 | 2,165
Asset retirement obligation (Note 11) | 17,001 | 7,573
Loans and borrowings (Note 12) | 23,235 | 28,937
Total liabilities | 58,594 | 52,793
Equity |  |
Share capital (Note 13) Common shares, without par value, unlimited shares authorized; shares issued and outstanding 66,205,153 at December 31, 2016 and 46,519,132 at December 31, 2015 | 412,334 | 373,934
Accumulated deficit | (281,521) | (242,108)
Accumulated other comprehensive income | 3,308 | 3,505
Total shareholders' equity | 134,121 | 135,331
Non-controlling interests | 3,742 | 4,156
Total equity | 137,863 | 139,487
Total liabilities and equity | 196,457 | 192,280
Commitments and contingencies (Note 18) |  |

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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E + Details
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- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4590271-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4568740-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4568447-111683 + Details
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- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: 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.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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