Year-End Fair Value Of Equity Awards Granted In Covered Year That Are Outstanding And Unvested, Restricted Stock Units [Member] Year-Over-Year Change In Fair Value Of Equity Awards Granted In Prior Years That Are Outstanding And Unvested, Stock Options [Member] Adjustment To Compensation Amount, Equity Awards Change In Fair Value As Of Vesting Date Of Prior Year Equity Awards Vested In Covered Year, Stock Options [Member] Change In Fair Value As Of Vesting Date Of Prior Year Equity Awards Vested In Covered Year, Performance Award Units [Member] Equity Awards Adjustments, Excluding Value Reported In The Compensation Table, Restricted Stock Units [Member] Equity Awards Adjustments, Excluding Value Reported In The Compensation Table, Performance Award Units [Member] Change In Fair Value As Of Vesting Date Of Prior Year Equity Awards Vested In Covered Year, Restricted Stock Units [Member] Year-Over-Year Change In Fair Value Of Equity Awards Granted In Prior Years That Are Outstanding And Unvested, Restricted Stock Units [Member] Aggregate Grant Date Fair Value Of Equity Award Amounts Reported In Summary Compensation Table, Stock Awards [Member] Year-End Fair Value Of Equity Awards Granted In Covered Year That Are Outstanding And Unvested, Stock Options [Member] Year-Over-Year Change In Fair Value Of Equity Awards Granted In Prior Years That Are Outstanding And Unvested, Performance Award Units [Member] Year-End Fair Value Of Equity Awards Granted In Covered Year That Are Outstanding And Unvested, Performance Award Units [Member] Aggregate Grant Date Fair Value Of Equity Award Amounts Reported In Summary Compensation Table, Option Awards [Member] Equity Awards Adjustments, Excluding Value Reported In The Compensation Table, Stock Options [Member]