XML 84 R64.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Schedule II - Valuation and Qualifying Accounts (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Valuation And Qualifying Accounts [Abstract] |
Summary of Valuation Allowance [Table Text Block] |
|  | Beginning |  |  |  |  |  |  | Net Deductions |  |  | Ending |
(in millions) |  | Balance |  |  | Additions |  |  | and Other |  |  | Balance |
Year ended December 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for doubtful accounts |  | $ | 10 |  |  |  | 4 |  |  |  | 6 |  |  | $ | 8 |
Deferred tax valuation allowance |  | $ | 1,201 |  |  |  | 176 |  |  |  | 168 |  |  | $ | 1,209 |
Year ended December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for doubtful accounts |  | $ | 11 |  |  |  | 4 |  |  |  | 5 |  |  | $ | 10 |
Deferred tax valuation allowance |  | $ | 1,127 |  |  |  | 182 |  |  |  | 108 |  |  | $ | 1,201 |
Year ended December 31, 2014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for doubtful accounts |  | $ | 6 |  |  |  | 5 |  |  |  | — |  |  | $ | 11 |
Deferred tax valuation allowance |  | $ | 953 |  |  |  | 257 |  |  |  | 83 |  |  | $ | 1,127 |

X
- Definition Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Valuation Allowance -URI http://asc.fasb.org/extlink&oid=6528051 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319 + Details
Name: | us-gaap_SummaryOfValuationAllowanceTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration