Employee Benefit Plans Expected Benefit Payments (Details) $ in Millions	Dec. 31, 2015 USD ($)
Pension Benefits, U.S. Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Benefit Payments in Year One	$ 66.3
Benefit Payments in Year Two	68.7
Benefit Payments in Year Three	71.9
Benefit Payments in Year Four	74.9
Benefit Payments in Year Five	79.1
Benefit Payments in Five Fiscal Years Thereafter	452.7
Pension Benefits, Non U.S. Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Benefit Payments in Year One	5.3
Benefit Payments in Year Two	5.6
Benefit Payments in Year Three	5.9
Benefit Payments in Year Four	5.9
Benefit Payments in Year Five	6.5
Benefit Payments in Five Fiscal Years Thereafter	37.7
Other Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Benefit Payments in Year One	15.3
Prescription Drug Subsidy Receipts in Year One	1.9
Net OPEB Payments in Year One	13.4
Benefit Payments in Year Two	15.0
Prescription Drug Subsidy Receipts in Year Two	2.1
Net OPEB Payments in Year Two	12.9
Benefit Payments in Year Three	14.7
Prescription Drug Subsidy Receipts in Year Three	2.3
Net OPEB Payments in Year Three	12.4
Benefit Payments in Year Four	14.4
Prescription Drug Subsidy Receipts in Year Four	2.5
Net OPEB Payments in Year Four	11.9
Benefit Payments in Year Five	14.0
Prescription Drug Subsidy Receipts in Year Five	2.7
Net OPEB Payments in Year Five	11.3
Benefit Payments in Five Fiscal Years Thereafter	62.7
Prescription Drug Subsidy Receipts in Five Fiscal Years Thereafter	15.2
Net OPEB Payments in Five Fiscal Years Thereafter	$ 47.5