XML 35 R19.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Nature of Operations and Significant Accounting Policies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Restructuring Charges |
| First Quarters
(Dollars in millions) | 2017 | 2016
Severance and Pension | $ | 131 |  | $ | — |
Other Post-retirement Benefits Curtailment | 13 |  | — |
Employee Equity Awards Proration and Other | 11 |  | — |
Subtotal Management Workforce Reduction | $ | 155 |  | — |
Executive Equity Awards Proration | 8 |  | — |
Advisory Fees Related to Shareholder Matters | 10 |  | — |
Total Restructuring Charge | $ | 173 |  | — |

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
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