Capital Expenditures by Reportable Segment (Details) 10Q (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Property, Plant and Equipment [Line Items]    
Capital expenditures $ 25.3 $ 56.2
Commercial Aircraft    
Property, Plant and Equipment [Line Items]    
Capital expenditures 23.2 26.4
Business Jet    
Property, Plant and Equipment [Line Items]    
Capital expenditures 2.1 6.2
Discontinued Operations [Member]    
Property, Plant and Equipment [Line Items]    
Capital expenditures   $ 23.6