Stock Compensation - Granted Awards Activity (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other than options - Granted	0.7
Other than options - Weighted Average Per Share Grant Date Fair Value	$ 21.21
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Other than options - Granted	0.3
Other than options - Weighted Average Per Share Grant Date Fair Value	$ 24.36