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Quarterly Financial Data (Unaudited) | 12 Months Ended
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Dec. 31, 2016
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 |  |  | Second |  |  | Third |  |  | Fourth |
|  | Quarter |  |  | Quarter |  |  | Quarter |  |  | Quarter |
Year ended December 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 2,189 |  |  | $ | 1,724 |  |  | $ | 1,646 |  |  | $ | 1,692 |
Gross profit (loss) |  |  | 244 |  |  |  | 35 |  |  |  | 79 |  |  |  | (459 | )
Net loss attributable to Company |  |  | (119 | ) |  |  | (217 | ) |  |  | (1,362 | ) |  |  | (714 | )
Net loss attributable to Company per basic share |  |  | (0.32 | ) |  |  | (0.58 | ) |  |  | (3.62 | ) |  |  | (1.90 | )
Net loss attributable to Company per diluted share |  |  | (0.32 | ) |  |  | (0.58 | ) |  |  | (3.62 | ) |  |  | (1.90 | )
Cash dividends per share |  |  | 0.46 |  |  |  | 0.05 |  |  |  | 0.05 |  |  |  | 0.05 |
Year ended December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 4,820 |  |  | $ | 3,909 |  |  | $ | 3,306 |  |  | $ | 2,722 |
Gross profit |  |  | 1,177 |  |  |  | 855 |  |  |  | 672 |  |  |  | 359 |
Net income (loss) attributable to Company |  |  | 310 |  |  |  | 289 |  |  |  | 155 |  |  |  | (1,523 | )
Net income (loss) attributable to Company per basic share |  |  | 0.76 |  |  |  | 0.75 |  |  |  | 0.41 |  |  |  | (4.06 | )
Net income (loss) attributable to Company per diluted share |  |  | 0.76 |  |  |  | 0.74 |  |  |  | 0.41 |  |  |  | (4.06 | )
Cash dividends per share |  |  | 0.46 |  |  |  | 0.46 |  |  |  | 0.46 |  |  |  | 0.46 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1570-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e765-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e725-108305 + Details
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