Restructuring and Other Expense - 2012 Global Processing Improvement Restructuring Program (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended					15 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2012 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2013 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2013 Severance and Related 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2012 Severance and Related 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2013 Lease Termination Costs 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2012 Lease Termination Costs 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2013 Other 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2012 Other 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2013 Minimum 2012 Global Processing Improvement Restructuring Program	Dec. 31, 2013 Continuing Operations [Member] 2012 Global Processing Improvement Restructuring Program
Restructuring Cost and Reserve [Line Items]
Expected reduction in operating expenses, percent													30.00%
Reduction in global workforce													20.00%
Severance and related	$ 2.1	$ 16.9	$ 7.0			$ 17.6
Inventory write-offs	2.7	2.3	9.1			5.0
Lease termination costs	0.7	0.6	3.3			0.8
Other restructuring costs	2.4	2.2	1.1			3.3
Restructuring Reserve [Roll Forward]
Accrued balance, beginning of period				14.7	0		13.8	0	0.1	0	0.8	0
Transfer from 2011 Corporate Program				2.2			1.6		0.4		0.2
Charges	5.2	19.7	11.4	6.8	14.9		3.7	13.9	0.7	0.1	2.4	0.9		5.2
Usage				(20.1)	(0.2)		(16.9)	(0.1)	(0.7)	0	(2.5)	(0.1)
Currency impacts				(0.2)	0		0	0	(0.1)	0	(0.1)	0
Accrued balance, end of period				$ 3.4	$ 14.7	$ 3.4	$ 2.2	$ 13.8	$ 0.4	$ 0.1	$ 0.8	$ 0.8