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Receivables, Net (Tables) | 12 Months Ended
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Dec. 31, 2011
Receivables, Net [Abstract] |
Receivables, Net |
|  | 2011 |  | 2010
Trade accounts receivable |  |  | $ | 361 |  |  |  | $ | 305 |
Notes receivable |  |  |  | 7 |  |  |  |  | 5 |
Other receivables |  |  |  | 41 |  |  |  |  | 18 |
Receivables, gross |  |  |  | 409 |  |  |  |  | 328 |
Allowance for doubtful accounts |  |  |  | (13 | ) |  |  |  | (13 | )
Receivables, net |  |  | $ | 396 |  |  |  | $ | 315 |
Rollforward of the allowance for doubtful accounts |
|  | 2011 |  | 2010 |  | 2009
Allowance for doubtful accounts – January 1 |  |  | $ | 13 |  |  |  | $ | 21 |  |  |  | $ | 12 |
Charges (benefits) to income |  |  |  | 2 |  |  |  |  | (3 | ) |  |  |  | 13 |
Write-offs |  |  |  | (1 | ) |  |  |  | (3 | ) |  |  |  | (3 | )
Foreign currency and other |  |  |  | (1 | ) |  |  |  | (2 | ) |  |  |  | (1 | )
Allowance for doubtful accounts – December 31 |  |  | $ | 13 |  |  |  | $ | 13 |  |  |  | $ | 21 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Tabular disclosure of credit losses for current financing receivables (such as trade and accounts receivable), including a rollforward of the balance. An alternative caption includes allowance for doubtful accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 310 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (c) -Name Accounting Standards Codification -Paragraph 11B -Section 50 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953423-111524 + Details
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