Goodwill and Other Intangible Assets (Details 1) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	$ 550.1	$ 547.9
Intangible assets, Accumulated Amortization	316.6	301.0
Intangible assets, Net Carrying Amount	233.5	246.9
Intangible assets not subject to amortization:
Indefinite Lived Intangible Assets Net	24.5	24.4
Total intangible assets, Gross Carrying Amount	574.6	572.3
Total intangible assets, Net Carrying Amount	258.0	271.3
Customer Relationships [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	198.4	198.9
Intangible assets, Accumulated Amortization	76.9	70.0
Intangible assets, Net Carrying Amount	121.5	128.9
Know-how [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	31.8	31.9
Intangible assets, Accumulated Amortization	7.5	6.7
Intangible assets, Net Carrying Amount	24.3	25.2
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	8.1	8.3
Intangible assets, Accumulated Amortization	4.7	4.7
Intangible assets, Net Carrying Amount	3.4	3.6
Patents [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	2.1	2.1
Intangible assets, Accumulated Amortization	2.1	2.1
Intangible assets, Net Carrying Amount	0.0	0.0
Technology use [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	53.7	53.6
Intangible assets, Accumulated Amortization	15.5	14.0
Intangible assets, Net Carrying Amount	38.2	39.6
Trademarks [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	6.3	6.5
Intangible assets, Accumulated Amortization	3.5	3.3
Intangible assets, Net Carrying Amount	2.8	3.2
Non-compete agreements [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	0.7	2.7
Intangible assets, Accumulated Amortization	0.6	2.5
Intangible assets, Net Carrying Amount	0.1	0.2
Computer Software, Intangible Asset [Member]
Intangible assets subject to amortization:
Intangible assets, Gross Carrying Amount	248.9	243.8
Intangible assets, Accumulated Amortization	205.7	197.6
Intangible assets, Net Carrying Amount	43.2	46.2
Trade name [Member]
Intangible assets subject to amortization:
Intangible assets, Accumulated Amortization
Intangible assets, Net Carrying Amount	15.8	15.7
Intangible assets not subject to amortization:
Trade name	15.8	15.7
Air Transportation Equipment [Member]
Intangible assets subject to amortization:
Intangible assets, Accumulated Amortization
Intangible assets not subject to amortization:
FAA air agency certificates	$ 8.7	$ 8.7