Change In Pension Value and Equity Award Value [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) [Member] Less, prior year-end fair value of any equity awards that failed to meet vesting conditions in the year [Member] Less, value of “Stock Awards” and “Option Awards” reported in Summary Compensation Table [Member] Total Net Adjustments For Equity Awards [Member] Total Net Adjustments For Pension [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] Plus, year end fair value of outstanding and unvested equity awards granted during the year [Member] Plus (less), year over year change in fair value of equity awards granted in prior years that vested in the year [Member] Plus (less), year over year change in fair value of outstanding and unvested equity awards granted in prior years [Member]