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Quarterly Financial Data (Unaudited) | 12 Months Ended
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Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Data (Unaudited) | 17. Quarterly Financial Data (Unaudited) Summarized quarterly results were as follows (in millions, except per share data):
|  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |
Year ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 764 |  |  | $ | 777 |  |  | $ | 822 |  |  | $ | 764 |
Operating expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of products |  |  | 616 |  |  |  | 620 |  |  |  | 654 |  |  |  | 607 |
Warehousing, selling and administrative |  |  | 141 |  |  |  | 139 |  |  |  | 142 |  |  |  | 135 |
Operating profit |  |  | 7 |  |  |  | 18 |  |  |  | 26 |  |  |  | 22 |
Net income |  | $ | 2 |  |  | $ | 14 |  |  | $ | 20 |  |  | $ | 16 |
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per common share |  | $ | 0.02 |  |  | $ | 0.12 |  |  | $ | 0.18 |  |  | $ | 0.14 |
Diluted earnings per common share |  | $ | 0.02 |  |  | $ | 0.12 |  |  | $ | 0.18 |  |  | $ | 0.14 |
Year ended December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 631 |  |  | $ | 651 |  |  | $ | 697 |  |  | $ | 669 |
Operating expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of products |  |  | 517 |  |  |  | 527 |  |  |  | 562 |  |  |  | 541 |
Warehousing, selling and administrative |  |  | 135 |  |  |  | 138 |  |  |  | 141 |  |  |  | 128 |
Operating profit (loss) |  |  | (21 | ) |  |  | (14 | ) |  |  | (6 | ) |  |  | — |
Net loss |  | $ | (23 | ) |  | $ | (17 | ) |  | $ | (9 | ) |  | $ | (3 | )
Loss per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic loss per common share |  | $ | (0.21 | ) |  | $ | (0.16 | ) |  | $ | (0.08 | ) |  | $ | (0.03 | )
Diluted loss per common share |  | $ | (0.21 | ) |  | $ | (0.16 | ) |  | $ | (0.08 | ) |  | $ | (0.03 | )

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- References No definition available. + Details
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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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