Restructuring Initiatives Schedule of Restructuring Costs related to the $400M Savings Initiative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended	12 Months Ended			33 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2015
Restructuring Cost and Reserve [Line Items]
Charges recorded to date
$400M Cost Savings Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	$ 4.4	$ 1.6		$ 82.0	$ 51.0	$ 48.5	$ 187.5
Estimated charges to be incurred on approved initiatives							3.6
Total expected charges on approved initiatives							191.1
$400M Cost Savings Initiative [Member] | Employee-Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date							168.0
Estimated charges to be incurred on approved initiatives							0.4
Total expected charges on approved initiatives							168.4
$400M Cost Savings Initiative [Member] | Inventory/ Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date							0.7
Estimated charges to be incurred on approved initiatives							2.7
Total expected charges on approved initiatives							3.4
$400M Cost Savings Initiative [Member] | Currency Translation Adjustment Write Offs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date							0.2
Estimated charges to be incurred on approved initiatives							0.0
Total expected charges on approved initiatives							0.2
$400M Cost Savings Initiative [Member] | Contract Terminations / Other [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date							18.6
Estimated charges to be incurred on approved initiatives							0.5
Total expected charges on approved initiatives							$ 19.1