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Share-Based Compensation (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Granted in period (shares) 0  
Shares granted 0 0
Allocated Share-based Compensation Expense $ 0.2 $ 0.1
Compensation cost not yet recognized $ 1.0  
Period for recognition 3 years 1 month 26 days