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Quarterly Results of Operations (Unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2017
Quarterly Financial Information Disclosure [Abstract] |
Summary of Unaudited Quarterly Results of Operations | The following summarizes the unaudited quarterly results of operations for the fourth quarter ended December 31, 2017.
Fourth Quarter 2017 |  |  |  |
Net sales |  | $ | 156,135 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 118,814 |
Income (loss) from continuing operations |  |  | 53,325 |
Income from discontinued operations, net of tax |  |  | (2,507 | )
Net income (loss) |  |  | 50,818 |
Comprehensive income (loss) |  |  | 51,885 |
Basic income (loss) from continuing operations per share |  | $ | 1.93 |
Basic net income (loss) per share |  | $ | 1.84 |
Diluted income (loss) from continuing operations per share |  | $ | 1.91 |
Diluted net income (loss) per share |  | $ | 1.82 |
The effect of recasting the prior periods for the PBC discontinued operations as described in Note 2 is also reflected below.
|  | As Originally Reported |  |  | Adjustment |  |  | Discontinued Operations |  |  | As Revised |
Third Quarter 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 148,156 |  |  | $ | — |  |  |  |  |  |  | $ | 148,156 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 110,836 |  |  |  | 436 |  |  |  |  |  |  |  | 111,272 |
Income (loss) from continuing operations |  |  | (2,930 | ) |  |  | (550 | ) |  |  |  |  |  |  | (3,480 | )
Income from discontinued operations, net of tax |  |  | 135,825 |  |  |  | (6,384 | ) |  |  |  |  |  |  | 129,441 |
Net income (loss) |  |  | 132,895 |  |  |  | (6,934 | ) |  |  |  |  |  |  | 125,961 |
Comprehensive income (loss) |  |  | 129,735 |  |  |  | (6,606 | ) |  |  |  |  |  |  | 123,129 |
Basic income (loss) from continuing operations per share |  | $ | (0.11 | ) |  | $ | (0.02 | ) |  |  |  |  |  | $ | (0.13 | )
Basic net income (loss) per share |  | $ | 4.82 |  |  | $ | (0.25 | ) |  |  |  |  |  | $ | 4.57 |
Diluted income (loss) from continuing operations per share |  | $ | (0.11 | ) |  | $ | (0.02 | ) |  |  |  |  |  | $ | (0.13 | )
Diluted net income (loss) per share |  | $ | 4.82 |  |  | $ | (0.25 | ) |  |  |  |  |  | $ | 4.57 |
Second Quarter 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 225,875 |  |  | $ | — |  |  | $ | (67,928 | ) |  | $ | 157,947 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 166,040 |  |  |  | — |  |  |  | (51,526 | ) |  |  | 114,514 |
Income (loss) from continuing operations |  |  | (21,529 | ) |  |  | 391 |  |  |  | (5,236 | ) |  |  | (26,374 | )
Income from discontinued operations, net of tax |  |  | — |  |  |  | — |  |  |  | 5,236 |  |  |  | 5,236 |
Net income (loss) |  |  | (21,529 | ) |  |  | 391 |  |  |  |  |  |  |  | (21,138 | )
Comprehensive income (loss) |  |  | (12,289 | ) |  |  | 662 |  |  |  |  |  |  |  | (11,627 | )
Basic income (loss) from continuing operations per share |  | $ | (0.78 | ) |  | $ | 0.01 |  |  | $ | (0.19 | ) |  | $ | (0.96 | )
Basic net income (loss) per share |  | $ | (0.78 | ) |  | $ | 0.01 |  |  |  |  |  |  | $ | (0.77 | )
Diluted income (loss) from continuing operations per share |  | $ | (0.78 | ) |  | $ | 0.01 |  |  | $ | (0.19 | ) |  | $ | (0.96 | )
Diluted net income (loss) per share |  | $ | (0.78 | ) |  | $ | 0.01 |  |  |  |  |  |  | $ | (0.77 | )
First Quarter 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 226,314 |  |  | $ | — |  |  | $ | (68,759 | ) |  | $ | 157,555 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 166,954 |  |  |  | 485 |  |  |  | (52,959 | ) |  |  | 114,480 |
Income (loss) from continuing operations |  |  | 7,407 |  |  |  | 4 |  |  |  | (5,518 | ) |  |  | 1,893 |
Income from discontinued operations, net of tax |  |  | — |  |  |  | — |  |  |  | 5,518 |  |  |  | 5,518 |
Net income (loss) |  |  | 7,407 |  |  |  | 4 |  |  |  |  |  |  |  | 7,411 |
Comprehensive income (loss) |  |  | 12,113 |  |  |  | 403 |  |  |  |  |  |  |  | 12,516 |
Basic income (loss) from continuing operations per share |  | $ | 0.27 |  |  | $ | 0.00 |  |  | $ | (0.20 | ) |  | $ | 0.07 |
Basic net income (loss) per share |  | $ | 0.27 |  |  | $ | 0.00 |  |  |  |  |  |  | $ | 0.27 |
Diluted income (loss) from continuing operations per share |  | $ | 0.27 |  |  | $ | 0.00 |  |  | $ | (0.20 | ) |  | $ | 0.07 |
Diluted net income (loss) per share |  | $ | 0.27 |  |  | $ | 0.00 |  |  |  |  |  |  | $ | 0.27 |
|  | As Originally Reported |  |  | Adjustment |  |  | Discontinued Operations |  |  | As Revised |
Fourth Quarter 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 202,029 |  |  | $ | — |  |  | $ | (60,385 | ) |  | $ | 141,644 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 151,936 |  |  |  | 466 |  |  |  | (47,597 | ) |  |  | 104,805 |
Income (loss) from continuing operations |  |  | 3,063 |  |  |  | (1,512 | ) |  |  | (3,737 | ) |  |  | (2,186 | )
Income from discontinued operations, net of tax |  |  | — |  |  |  | — |  |  |  | 3,737 |  |  |  | 3,737 |
Net income (loss) |  |  | 3,063 |  |  |  | (1,512 | ) |  |  |  |  |  |  | 1,551 |
Comprehensive income (loss) |  |  | (10,212 | ) |  |  | (90 | ) |  |  |  |  |  |  | (10,302 | )
Basic income (loss) from continuing operations per share |  | $ | 0.11 |  |  | $ | (0.06 | ) |  | $ | (0.14 | ) |  | $ | (0.08 | )
Basic net income (loss) per share |  | $ | 0.11 |  |  | $ | (0.06 | ) |  |  |  |  |  | $ | 0.06 |
Diluted income (loss) from continuing operations per share |  | $ | 0.11 |  |  | $ | (0.06 | ) |  | $ | (0.14 | ) |  | $ | (0.08 | )
Diluted net income (loss) per share |  | $ | 0.11 |  |  | $ | (0.06 | ) |  |  |  |  |  | $ | 0.06 |
Third Quarter 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 204,961 |  |  | $ | — |  |  | $ | (58,247 | ) |  | $ | 146,714 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 152,538 |  |  |  | 91 |  |  |  | (45,353 | ) |  |  | 107,276 |
Income (loss) from continuing operations |  |  | 4,147 |  |  |  | 419 |  |  |  | (3,622 | ) |  |  | 944 |
Income from discontinued operations, net of tax |  |  | — |  |  |  | — |  |  |  | 3,622 |  |  |  | 3,622 |
Net income (loss) |  |  | 4,147 |  |  |  | 419 |  |  |  |  |  |  |  | 4,566 |
Comprehensive income (loss) |  |  | 8,740 |  |  |  | (2,938 | ) |  |  |  |  |  |  | 5,802 |
Basic income (loss) from continuing operations per share |  | $ | 0.15 |  |  | $ | 0.02 |  |  | $ | (0.13 | ) |  | $ | 0.03 |
Basic net income (loss) per share |  | $ | 0.15 |  |  | $ | 0.02 |  |  |  |  |  |  | $ | 0.17 |
Diluted income (loss) from continuing operations per share |  | $ | 0.15 |  |  | $ | 0.02 |  |  | $ | (0.13 | ) |  | $ | 0.03 |
Diluted net income (loss) per share |  | $ | 0.15 |  |  | $ | 0.02 |  |  |  |  |  |  | $ | 0.17 |
Second Quarter 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 214,272 |  |  | $ | — |  |  | $ | (65,157 | ) |  | $ | 149,115 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 156,794 |  |  |  | 114 |  |  |  | (49,580 | ) |  |  | 107,328 |
Income (loss) from continuing operations |  |  | 2,031 |  |  |  | (172 | ) |  |  | (4,326 | ) |  |  | (2,467 | )
Income from discontinued operations, net of tax |  |  | — |  |  |  | — |  |  |  | 4,326 |  |  |  | 4,326 |
Net income (loss) |  |  | 2,031 |  |  |  | (172 | ) |  |  |  |  |  |  | 1,859 |
Comprehensive income (loss) |  |  | (973 | ) |  |  | (1,879 | ) |  |  |  |  |  |  | (2,852 | )
Basic income (loss) from continuing operations per share |  | $ | 0.08 |  |  | $ | (0.01 | ) |  | $ | (0.16 | ) |  | $ | (0.09 | )
Basic net income (loss) per share |  | $ | 0.08 |  |  | $ | (0.01 | ) |  |  |  |  |  | $ | 0.07 |
Diluted income (loss) from continuing operations per share |  | $ | 0.07 |  |  | $ | (0.01 | ) |  | $ | (0.16 | ) |  | $ | (0.09 | )
Diluted net income (loss) per share |  | $ | 0.07 |  |  | $ | (0.01 | ) |  |  |  |  |  | $ | 0.07 |
First Quarter 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 212,226 |  |  | $ | — |  |  | $ | (64,745 | ) |  | $ | 147,481 |
Cost of sales (exclusive of depreciation and amortization) |  |  | 159,754 |  |  |  | 144 |  |  |  | (50,464 | ) |  |  | 109,434 |
Income (loss) from continuing operations |  |  | (1,299 | ) |  |  | (14 | ) |  |  | (4,468 | ) |  |  | (5,781 | )
Income from discontinued operations, net of tax |  |  | — |  |  |  | — |  |  |  | 4,468 |  |  |  | 4,468 |
Net income (loss) |  |  | (1,299 | ) |  |  | (14 | ) |  |  |  |  |  |  | (1,313 | )
Comprehensive income (loss) |  |  | 4,418 |  |  |  | 884 |  |  |  |  |  |  |  | 5,302 |
Basic income (loss) from continuing operations per share |  | $ | (0.05 | ) |  | $ | (0.00 | ) |  | $ | (0.17 | ) |  | $ | (0.22 | )
Basic net income (loss) per share |  | $ | (0.05 | ) |  | $ | (0.00 | ) |  |  |  |  |  | $ | (0.05 | )
Diluted income (loss) from continuing operations per share |  | $ | (0.05 | ) |  | $ | (0.00 | ) |  | $ | (0.17 | ) |  | $ | (0.22 | )
Diluted net income (loss) per share |  | $ | (0.05 | ) |  | $ | (0.00 | ) |  |  |  |  |  | $ | (0.05 | )

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=84173487&loc=d3e1280-108306 + Details
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