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Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2013 | Sep. 30, 2012
New Accounting Pronouncements and Changes in Accounting Principles [Abstract] |  |
Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block] |
|  | Three Months Ended September 30, 2013 | Nine Months Ended September 30, 2013
|  | As reported | As reported under LIFO | Change: (Decrease)/Increase | As reported | As reported under LIFO | Change: (Decrease)/Increase
| Cost of goods sold | $ | 5,165 |  | $ | 5,176 |  | $ | (11 | ) | $ | 17,415 |  | $ | 17,447 |  | $ | (32 | )
| Income from continuing operations before income taxes | 228 |  | 217 |  | 11 |  | 3,367 |  | 3,335 |  | 32 |
| (Benefit from) provision for income taxes on continuing operations | (35 | ) | (38 | ) | 3 |  | 687 |  | 678 |  | 9 |
| Income from continuing operations after income taxes | 263 |  | 255 |  | 8 |  | 2,680 |  | 2,657 |  | 23 |
| Income from discontinued operations after income taxes | 25 |  | 25 |  | — |  | 1,997 |  | 1,997 |  | — |
| Net income | $ | 288 |  | $ | 280 |  | $ | 8 |  | $ | 4,677 |  | $ | 4,654 |  | $ | 23 |
|  | Three Months Ended September 30, 2012 | Nine Months Ended September 30, 2012
|  | As reported | As reported under LIFO | Change: (Decrease)/Increase | As reported | As reported under LIFO | Change: (Decrease)/Increase
| Cost of goods sold | $ | 4,779 |  | $ | 4,778 |  | $ | 1 |  | $ | 16,558 |  | $ | 16,549 |  | $ | 9 |
| (Loss) income from continuing operations before income taxes | (175 | ) | (174 | ) | (1 | ) | 3,122 |  | 3,131 |  | (9 | )
| (Benefit from) provision for income taxes on continuing operations | (135 | ) | (134 | ) | (1 | ) | 654 |  | 657 |  | (3 | )
| (Loss) income from continuing operations after income taxes | (40 | ) | (40 | ) | — |  | 2,468 |  | 2,474 |  | (6 | )
| Income from discontinued operations after income taxes | 48 |  | 53 |  | (5 | ) | 219 |  | 227 |  | (8 | )
| Net income | $ | 8 |  | $ | 13 |  | $ | (5 | ) | $ | 2,687 |  | $ | 2,701 |  | $ | (14 | )

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- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 01 -Paragraph b -Subparagraph 6 -Article 10 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=6372559&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=6372559&loc=d3e725-108305 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28359718&loc=d3e22499-107794 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28359718&loc=d3e22580-107794 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Direct Effects of a Change in Accounting Principle -URI http://asc.fasb.org/extlink&oid=6510796 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Indirect Effects of a Change in Accounting Principle -URI http://asc.fasb.org/extlink&oid=6515603 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Accounting Change -URI http://asc.fasb.org/extlink&oid=6503790 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Change in Accounting Principle -URI http://asc.fasb.org/extlink&oid=6507316 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.10-01.(b)(6)) -URI http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Retrospective Application -URI http://asc.fasb.org/extlink&oid=6523989 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=28359718&loc=d3e22583-107794 + Details
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