Restructuring Initiatives Schedule of Restructuring Costs related to the $400M Savings Initiative (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended	12 Months Ended			36 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Sep. 30, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Sep. 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	$ 0.2	$ 4.4	$ 1.6		$ 82.0	$ 51.0	$ 48.5	$ 187.7
Estimated charges to be incurred on approved initiatives								2.5
Total expected charges on approved initiatives								190.2
$400M Cost Savings Initiative [Member] | Employee-Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date								168.1
Estimated charges to be incurred on approved initiatives								0.0
Total expected charges on approved initiatives								168.1
$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								2.2
Total expected charges on approved initiatives								2.9
$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								18.7
Estimated charges to be incurred on approved initiatives								0.3
Total expected charges on approved initiatives								19.0
Latin America [Member] | $400M Cost Savings Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	(0.5)	0.0	(0.4)		24.5	11.1	12.9	47.6
Estimated charges to be incurred on approved initiatives								(0.3)
Total expected charges on approved initiatives								47.3
Europe Middle East & Africa [Member] | $400M Cost Savings Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	(1.0)	0.2	0.1		19.9	15.6	1.1	35.9
Estimated charges to be incurred on approved initiatives								0.0
Total expected charges on approved initiatives								35.9
North America [Member] | $400M Cost Savings Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	1.9	4.9	1.6		14.0	5.3	18.0	45.7
Estimated charges to be incurred on approved initiatives								2.5
Total expected charges on approved initiatives								48.2
Asia Pacific [Member] | $400M Cost Savings Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	(0.2)	(0.1)	0.6		6.5	1.3	12.9	21.0
Estimated charges to be incurred on approved initiatives								0.3
Total expected charges on approved initiatives								21.3
Corporate [Member] | $400M Cost Savings Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	$ 0.0	$ (0.6)	$ (0.3)		$ 17.1	$ 17.7	$ 3.6	37.5
Estimated charges to be incurred on approved initiatives								0.0
Total expected charges on approved initiatives								$ 37.5