XML 44 R30.htm IDEA: XBRL DOCUMENT
v3.19.1

Special Charges and Mark-to-Market ("MTM") Adjustments (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
Other Income and Expenses [Abstract] |
Components of Special Charges | For the three months ended March 31, special charges and MTM adjustments consisted of the following (in millions):
| Three Months Ended March 31,
Operating: | 2019 |  | 2018
Impairment of assets | $ | 8 |  |  | $ | 23 |
Severance and benefit costs | 6 |  |  | 14 |
(Gains) losses on sale of assets and other special charges | 4 |  |  | 3 |
Total operating special charges | 18 |  |  | 40 |
Nonoperating MTM gains on financial instruments | (17 | ) |  | (45 | )
Total special charges and MTM gains on financial instruments | 1 |  |  | (5 | )
Income tax expense | — |  |  | 1 |
Total special charges and MTM gains on financial instruments, net of income tax | $ | 1 |  |  | $ | (4 | )

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

X
- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
Name: | us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration