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Incentive Compensation Plans Plan Information (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Incentive Compensation Plan Initiation Year 2014
Number of shares initially available for grants 28.8
Maximum shares participants are eligible to receive 2.0
Performance Vesting Condition range from 0% to 300% of the target amount
Maximum Cash Award Value Per Employee $ 10.0
Cash awards vesting period 3 years