Total Assets by Reportable Segment (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 6,848.4	$ 5,696.2
Commercial Aircraft
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,952.2	2,016.5
Consumables Management
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	3,866.7	3,212.8
Business Jet
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 1,029.5	$ 466.9