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Share Options And Awards (Narrative) (Details) (Restricted Shares [Member], USD $)
In Millions, unless otherwise specified
9 Months Ended 12 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Restricted Shares [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation expense $ 3.4 $ 3.9
Weighted average expected amortization period for unrecognized compensation cost (in years) 1 year 2 months 1 year 5 months