Commitments and Contingencies, Guarantees (Details) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Financing guarantees, bank guarantees, and standby letters of credit [Member]
Guarantor Obligations [Line Items]
Guarantor obligations, current carrying value	$ 16.8	$ 26.2
Financing guarantee with recourse [Member]
Guarantor Obligations [Line Items]
Guarantor obligations, current carrying value	11.2
Other Current Liabilities [Member] | Indemnification Agreement [Member]
Guarantor Obligations [Line Items]
Guarantor obligations, current carrying value	$ 15.0