Subsequent Events (Details) - Subsequent Event - Out Performance Plan 2017	Jan. 13, 2017 shares
Stock-based Compensation
Number Of Awards when TSR 0% (in Shares)	0
Percentage Of Shareholder Return Under Which No Awards Will Be Earned	0.00%
Required award holding period after vesting	1 year
Award vesting in three years	33.33%
Award versting in four years	33.33%
Award vesting in five years	33.33%
Absolute Component
Stock-based Compensation
Duration Of Performance Measurement Period	3 years
Required Shareholder Return Per Year	7.00%
Required Shareholder Return Three Year	21.00%
Required Shareholder Return Under Relative Component	3.00%
Relative Component
Stock-based Compensation
Duration Of Performance Measurement Period	3 years