Restructuring Initiatives Restructuring Initiatives (Charges Reportable by Business Segment for $400M Cost Savings Initiative) (Details) - USD ($) $ 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] | Latin America [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	0.0	(0.4)		24.5	11.1	12.9	48.1
Estimated charges to be incurred on approved initiatives							0.2
Total expected charges on approved initiatives							48.3
$400M Cost Savings Initiative [Member] | Europe Middle East & Africa [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	0.2	0.1		19.9	15.6	1.1	36.9
Estimated charges to be incurred on approved initiatives							0.0
Total expected charges on approved initiatives							36.9
$400M Cost Savings Initiative [Member] | North America [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	4.9	1.6		14.0	5.3	18.0	43.8
Estimated charges to be incurred on approved initiatives							2.9
Total expected charges on approved initiatives							46.7
$400M Cost Savings Initiative [Member] | Asia Pacific [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	(0.1)	0.6		6.5	1.3	12.9	21.2
Estimated charges to be incurred on approved initiatives							0.5
Total expected charges on approved initiatives							21.7
$400M Cost Savings Initiative [Member] | Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Charges recorded to date	$ (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