Value Of Initial Fixed Investment Based On Total Shareholder Return Value Of Initial Fixed Investment Based On Peer Group Total Shareholder Return David Lesar [Member] John SomerhalderIi [Member] Scott Prochazka [Member] Stock Awards and Options Awards [Member] Change in Pension Value and Nonqualified Deferred Compensation Earnings [Member] Dividends Paid on Unvested Shares [Member] Change in Value of Awards Vesting in Current Fiscal Year [Member] Change in Value of Awards Granted [Member] Fair Value of Awards Granted During Year that Vest During Year [Member] IncreaseDeduction for Change in Fair Value From Prior Year End to Current Year End of Awards Granted Prior to Year that were Outstanding and Unvested [Member] Increase for Service Cost and Prior Service Cost for Pension Plans [Member] Increase for Fair Value of Awards Granted During Year that Remain Unvested [Member] Deduction of Fair Value of Prior Year Awards Forfeited During the Year [Member]