Goodwill and Other Intangible Assets (Details 1) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	$ 545.8	$ 490.8
Intangible assets, Accumulated Amortization	292.4	275.5
Intangible assets, Net Carrying Amount	253.4	215.3
Intangible assets not subject to amortization:
Indefinite Lived Intangible Assets Net	24.4	24.5
Total intangible assets, Gross Carrying Amount	570.2	515.3
Total intangible assets, Net Carrying Amount	277.8	239.8
Customer Relationships [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	198.8	160.1
Intangible assets, Accumulated Amortization	66.4	59.0
Intangible assets, Net Carrying Amount	132.4	101.1
Know-how [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	32.7	33.4
Intangible assets, Accumulated Amortization	6.3	5.1
Intangible assets, Net Carrying Amount	26.4	28.3
Industrial license agreements [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	0.1	0.1
Intangible assets, Accumulated Amortization	0.1	0.1
Intangible assets, Net Carrying Amount	0.0	0.0
Land-use rights [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	8.5	8.7
Intangible assets, Accumulated Amortization	4.8	4.7
Intangible assets, Net Carrying Amount	3.7	4.0
Patents [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	2.1	2.3
Intangible assets, Accumulated Amortization	2.0	2.0
Intangible assets, Net Carrying Amount	0.1	0.3
Technology use [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	53.7	37.0
Intangible assets, Accumulated Amortization	13.3	11.9
Intangible assets, Net Carrying Amount	40.4	25.1
Trademarks [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	6.5	5.4
Intangible assets, Accumulated Amortization	3.1	3.0
Intangible assets, Net Carrying Amount	3.4	2.4
PMA licenses [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	0.0	5.3
Intangible assets, Accumulated Amortization	0.0	4.5
Intangible assets, Net Carrying Amount	0.0	0.8
Non-compete agreements [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	2.7	3.5
Intangible assets, Accumulated Amortization	2.5	3.2
Intangible assets, Net Carrying Amount	0.2	0.3
Computer Software, Intangible Asset [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	240.7	235.0
Intangible assets, Accumulated Amortization	193.9	182.0
Intangible assets, Net Carrying Amount	46.8	53.0
Tradename [Member]
Intangible assets subject to amortization:
Intangible assets, Accumulated Amortization	0.0	0.0
Intangible assets, Net Carrying Amount	15.7	15.8
Intangible assets not subject to amortization:
Trade name	15.7	15.8
Air Transportation Equipment [Member]
Intangible assets subject to amortization:
Intangible assets, Accumulated Amortization	0.0	0.0
Intangible assets not subject to amortization:
FAA air agency certificates	$ 8.7	$ 8.7