Change In Fair Value As Of Vesting Date Of Any Awards Granted In Any Prior Fiscal Year For Which All Applicable Vesting Conditions Were Satisfied At End Of Or During Covered Fiscal Year [Member] Represents about change in fair value as of the vesting date of any awards granted in any prior fiscal year for which all applicable vesting conditions were satisfied at the end of or during the covered fiscal year. Change In Fair Value At End Of Covered Fiscal Year Of Any Awards Granted In Any Prior Fiscal Year That Are Outstanding And Unvested As Of End Of Covered Fiscal Year [Member] Represents about change in fair value at end of the covered fiscal year of any awards granted in any prior fiscal year that are outstanding and unvested as of the end of the covered fiscal year. Fair Value As Of End Of All Awards Granted During Covered Fiscal Year That Are Outstanding And Unvested At End Of Covered Year [Member] Represents about Fair value as of the end of all awards granted during the covered fiscal year that are outstanding and unvested at the end of the covered year. Fair Value As Of Vesting Date Of Equity Awards Granted And Vested In Year [Member] Represents about fair value as of vesting date of equity awards granted and vested in the year. Represents about fair value of equity awards granted that are reported in the summary compensation table. Fair Value Of Equity Awards Granted Are Reported In Summary Compensation Table [Member] This member stands for non principal executive officer and non executive officer. Non Principal Executive Officer And Non Executive Officer [Member] This member stands for Principal Executive Officer. Principal Executive Officer [Member]