Amount Reported in the Option Awards Column of the SCT [Member] Amount Reported in the Stock Awards Column of the SCT [Member] Change in Actuarial Present Value Reported in the Change in Pension Value and NQ Deferred Compensation Earnings Column of the SCT [Member] Change In Fair Value Of Option Awards That Vested In The Covered Year [Member] Change in Fair Value of Option Awards that Vested in the Covered Year [Member] Change In Fair Value Of Outstanding And Unvested Option Awards Granted In Prior Years [Member] Change in Fair Value of Outstanding and Unvested Option Awards Granted in Prior Years [Member] Change in Fair Value of Outstanding and Unvested Stock Awards Granted in Prior Years [Member] Change in Fair Value of Stock Awards that Vested in the Covered Year [Member] Fair Value Of Option Awards Forfeited During The Covered Year [Member] Fair Value of Option Awards Forfeited During the Covered Year [Member] Fair Value of Stock Awards Forfeited During the Covered Year [Member] Fair Value of Stock Awards Forfeited During the Covered Year [Member] Service Cost for Pension Plans [Member] Year End Fair Value Of Outstanding And Unvested Option Awards Granted In The Covered Year [Member] Year end Fair Value of Outstanding and Unvested Option Awards Granted in the Covered Year [Member] Year end Fair Value of Outstanding and Unvested Stock Awards Granted in the Covered Year [Member]