| Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, before Tax [Roll Up] |
| PensionAndOtherPostretirementBenefitPlansAccumulatedOtherComprehensiveIncomeLossbeforeTaxRollUp |
| PostEmploymentButPreRetirementCosts |
| Roll up of details of accumulated other comprehensive income (loss), before tax, related to pension and other postretirement benefit plans. |
|
| Detail |
| [Roll Up] |
| WIP |
|
| NO TEXT BLOCK |
| http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits |