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v3.7.0.1

Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Sales of products | $ 134,279 | $ 171,302 | $ 276,823 | $ 302,319
Cost of sales and other direct production costs | 77,503 | 82,953 | 156,179 | 157,273
Depreciation, depletion and amortization | 25,569 | 29,897 | 54,521 | 55,772
Total cost of sales | 103,072 | 112,850 | 210,700 | 213,045
Gross profit | 31,207 | 58,452 | 66,123 | 89,274
Other operating expenses: |  |  |  |
General and administrative | 10,309 | 10,359 | 19,515 | 20,573
Exploration | 5,853 | 3,362 | 10,367 | 6,312
Pre-development | 1,052 | 521 | 2,304 | 925
Research and development | 312 |  | 995 |
Other operating expense | 697 | 1,024 | 1,387 | 1,664
Provision for closed operations and environmental matters | 985 | 1,576 | 2,104 | 2,617
Lucky Friday suspension-related costs | 8,024 |  | 9,605 |
Total other operating expenses | 27,232 | 16,842 | 46,277 | 32,091
Income (loss) from operations | 3,975 | 41,610 | 19,846 | 57,183
Other income (expense): |  |  |  |
Loss on disposition of investments |  |  | (117) | 439
Unrealized (loss) gain on investments | (276) | 1,150 | 51 | 439
Gain (loss) on derivative contracts | 2,487 | (6) | (5,322) | (6)
Net foreign exchange (loss) gain | (3,883) | (1,885) | (6,145) | (10,088)
Interest and other income | 319 | 113 | 644 | 201
Interest expense, net of amount capitalized | (10,543) | (5,370) | (19,065) | (11,081)
Total other income (expense) | (11,896) | (5,998) | (30,004) | (20,535)
(Loss) income before income taxes | (7,921) | 35,612 | (10,158) | 36,648
Income tax (provision) benefit | (16,095) | (11,496) | 12,976 | (13,150)
Net income (loss) | (24,016) | 24,116 | 2,818 | 23,498
Preferred stock dividends | (138) | (138) | (276) | (276)
(Loss) income applicable to common shareholders | (24,154) | 23,978 | 2,542 | 23,222
Comprehensive (loss) income: |  |  |  |
Net income (loss) | (24,016) | 24,116 | 2,818 | 23,498
Unrealized loss and amortization of prior service on pension plans | (16) |  | 16 |
Change in fair value of derivative contracts designated as hedge transactions | 2,047 | 46 | 5,308 | 46
Reclassification of loss on disposition or impairment of marketable securities included in net (loss) income |  |  | 167 | 1,000
Unrealized holding (losses) gains on investments | 847 | 1,193 | 591 | 1,258
Comprehensive (loss) income | $ (21,138) | $ 25,355 | $ 8,900 | $ 25,802
Basic (loss) income per common share after preferred dividends (in dollars per share) | $ (0.06) | $ 0.06 | $ 0.01 | $ 0.06
Diluted (loss) income per common share after preferred dividends (in dollars per share) | $ (0.06) | $ 0.06 | $ 0.01 | $ 0.06
Weighted average number of common shares outstanding - basic (in shares) | 396,178 | 383,790 | 395,774 | 381,389
Weighted average number of common shares outstanding - diluted (in shares) | 396,178 | 387,512 | 399,236 | 384,685
Cash dividends declared per common share (in dollars per share) | $ 0.0025 | $ 0.0025 | $ 0.005 | $ 0.005

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- Definition Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e637-108580 + Details
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- Definition The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in 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 16 -URI http://asc.fasb.org/extlink&oid=96947427&loc=d3e1505-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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