Average CAP [Member] Average change in fair value of prior year awards that are unvested and outstanding [Member] Average change in fair value (from prior year end) of prior year awards that vested this year [Member] Average change in pension value and Nonqualified Deferred Compensation reported in SCT [Member] Average fair market value of awards granted this year and that vested this year [Member] Average prior year fair value of prior year awards that failed to vest this year [Member] Average SCT [Member] Average service and prior service cost for pension plans [Member] Average value of stock awards and option awards reported in SCT [Member] Average year end value of awards granted in fiscal year that are unvested and outstanding [Member] CAP [Member] CEO [Member] Change in fair value of prior year awards that are unvested and outstanding [Member] Change in fair value (from prior year end) of prior year awards that vested this year [Member] Change In Pension Value and Equity Award Value [Member] Change in pension value and Nonqualified Deferred Compensation reported in SCT [Member] Adjustments For Equity Awards Failed To Meet Performance Conditions [Member] Change In Fair Value As Of Vesting Date Of Current Year Awards Vested During Current Year [Member] Change In Fair Value As Of Vesting Date Of Prior Year Awards Vested During Current Year [Member] Change In Fair Value As Of Vesting Date Of Awards Vested During Current Year [Member] Change In Fair Value Of Outstanding And Unvested Awards Granted In Prior Fiscal Years [Member] Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member] Total Equity Awards Adjustments [Member] Year-end Fair Value Of Awards Granted In The Current Fiscal Year [Member] Equity Awards Value In Summary Compensation Table (Grant Date Value) Fair market value of awards granted this year and that vested this year [Member] Total Net Adjustments For Equity Awards [Member] Total Net Adjustments For Pension [Member] Non-CEO NEO [Member] Total Pension Adjustments [Member] Pension Adjustments Prior Service Cost [Member] Pension Adjustments Service Cost [Member] Pension Value And Equity Awards Value In Compensation Table For The Applicable Year [Member] Pension Adjustments Pension Value In Summary Compensation Table [Member] Prior year fair value of prior year awards that failed to vest this year [Member] SCT Total [Member] Service and prior service cost for pension plans [Member] Total Adjustments [Member] Value of stock awards and option awards reported in SCT [Member] Year end value of awards granted in fiscal year that are unvested and outstanding [Member]