Add Change In Value Of Equity Awards Granted In Prior Years Which Vested In Year [Member] Add Change In Value Of Unvested Equity Awards Granted In Prior Years [Member] Add Change In Value Of Unvested Equity Awards Granted In Prior Years [Member] Add Pension Service Cost [Member] Add Pension Service Cost [Member] Add Year End Value Of Unvested Equity Awards Granted In Year [Member] Add Year End Value Of Unvested Equity Awards Granted In Year [Member] Deduct Change In Pension Value [Member] Deduct Change In Pension Value [Member] Deduct Equity Awards [Member] Deduct Equity Awards [Member]