XML 35 R71.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Pension And Postretirement Benefits (Schedule Of Pension Plan Target Allocations And Weighted-Average Asset Allocations By Asset Category) (Details) | Dec. 31, 2012 Equity securities [Member] | Dec. 31, 2011 Equity securities [Member] | Dec. 31, 2012 Fixed income securities [Member] | Dec. 31, 2011 Fixed income securities [Member] | Dec. 31, 2012 Alternative assets/Other [Member] | Dec. 31, 2011 Alternative assets/Other [Member] | Dec. 31, 2011 Money market [Member] | Dec. 31, 2010 Money market [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |  |  |
Actual asset allocation, percentage | 49.00% | 48.00% | 37.00% | 35.00% | 13.00% | 12.00% | 1.00% | 5.00%

X
- Details
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2446-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph d(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant