Restructuring Initiatives Restructuring Charges Incurred to Date for $400M Cost Savings Initiative (Details) $ in Millions	Dec. 31, 2016 USD ($)
Charges incurred to date on approved initiatives
$400M Cost Savings Initiative [Member]
Charges incurred to date on approved initiatives	138.0
$400M Cost Savings Initiative [Member] | Employee Related Costs [Member]
Charges incurred to date on approved initiatives	124.4
$400M Cost Savings Initiative [Member] | Inventory and Asset Write Offs [Member]
Charges incurred to date on approved initiatives	0.9
$400M Cost Savings Initiative [Member] | Currency Translation Adjustment Write Offs [Member]
Charges incurred to date on approved initiatives	(0.2)
$400M Cost Savings Initiative [Member] | Contract Terminations/ Other [Member]
Charges incurred to date on approved initiatives	$ 12.9