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v3.19.1

Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Sales of products | $ 152,617 | $ 139,709
Cost of sales and other direct production costs | 110,386 | 72,869
Depreciation, depletion and amortization | 38,787 | 28,054
Total cost of sales | 149,173 | 100,923
Gross profit | 3,444 | 38,786
Other operating expenses: |  |
General and administrative | 9,959 | 7,735
Exploration | 4,402 | 7,360
Pre-development | 856 | 1,005
Research and development | 403 | 1,436
Other operating expense | 587 | 515
Suspension-related costs | 2,778 | 5,017
Acquisition costs | 13 | 2,507
Provision for closed operations and environmental matters | 570 | 1,262
Total other operating expense | 19,568 | 26,837
(Loss) income from operations | (16,124) | 11,949
Other income (expense): |  |
Unrealized gain on investments | 96 | 310
(Loss) gain on derivative contracts | (1,799) | 4,007
Net foreign exchange (loss) gain | (3,133) | 2,592
Other expense | (1,124) | (56)
Interest expense | (10,665) | (9,794)
Total other expense | (16,625) | (2,941)
(Loss) income before income taxes | (32,749) | 9,008
Income tax benefit (provision) | 7,216 | (768)
Net income (loss) | (25,533) | 8,240
Preferred stock dividends | (138) | (138)
(Loss) income applicable to common stockholders | (25,671) | 8,102
Comprehensive (loss) income: |  |
Net (loss) income | (25,533) | 8,240
Unrealized holding losses on investments |  | (31)
Change in fair value of derivative contracts designated as hedge transactions | 4,259 | (2,073)
Comprehensive (loss) income | $ (21,274) | $ 6,136
Basic (loss) income per common share after preferred dividends (in dollars per share) | $ (0.05) | $ 0.02
Diluted (loss) income per common share after preferred dividends (in dollars per share) | $ (0.05) | $ 0.02
Weighted average number of common shares outstanding - basic (in shares) | 482,829 | 399,322
Weighted average number of common shares outstanding - diluted (in shares) | 482,829 | 401,923

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- Definition Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 + 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://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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