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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Net sales | $ 122,853 | $ 109,982 | $ 246,197 | $ 208,954
Cost of sales | 111,513 | 107,853 | 223,242 | 212,989
Gross profit (loss) | 11,340 | 2,129 | 22,955 | (4,035)
Selling, general and administrative expense | 8,232 | 10,874 | 18,777 | 21,768
Other expense, net | 3,406 | 138 | 2,155 | 389
Operating income (loss) | (298) | (8,883) | 2,023 | (26,192)
Interest expense, net | 9,292 | 6,446 | 18,650 | 7,796
Non-operating other expense (income), net | 204 | (3,970) | 435 | (2,014)
Loss from continuing operations before benefit for income taxes | (9,794) | (11,359) | (17,062) | (31,974)
Benefit for income taxes | (2,761) | (3,671) | (4,043) | (8,521)
Loss from continuing operations | (7,033) | (7,688) | (13,019) | (23,453)
Income from discontinued operations, including taxes |  | 22,779 |  | 23,603
Net income (loss) | (7,033) | 15,091 | (13,019) | 150
Dividends on convertible preferred stocks | 75 | 75 | 150 | 150
Net income attributable to participating securities |  | 91 |  |
Net income (loss) attributable to common stockholders | $ (14,515) | $ 5,055 | $ (27,711) | $ (19,463)
Basic: |  |  |  |
Loss from continuing operations | $ (0.53) | $ (0.70) | $ (1.02) | $ (1.81)
Income from discontinued operations, including taxes |  | 0.90 |  | 0.99
Net income (loss) | (0.53) | 0.20 | (1.02) | (0.82)
Diluted: |  |  |  |
Loss from continuing operations | (0.53) | (0.70) | (1.02) | (1.81)
Income from discontinued operations, including taxes |  | 0.90 |  | 0.99
Net income (loss) | $ (0.53) | $ 0.20 | $ (1.02) | $ (0.82)
Series E Preferred Stock [Member] |  |  |  |
Dividends on Series E redeemable preferred stock | $ 5,789 | $ 7,629 | $ 11,325 | $ 14,979
Accretion of Series E redeemable preferred stock | $ 1,618 | $ 2,241 | $ 3,217 | $ 4,484

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- Definition Amount of income (expense) related to nonoperating activities, classified as other. + 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 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. + References No definition available. + Details
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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + 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 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + 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 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 + Details
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- Definition Value of accretion of temporary equity during the period due to unpaid dividends. + References No definition available. + Details
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- Definition Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders. + References No definition available. + Details
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- Definition Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 60B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96947427&loc=SL5780133-109256 + Details
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