Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Q1 2014 Restructuring Charge [Line Items]
Q1 2014 Net Restructuring Charge	$ 6.4
Q1 2014 Gain on Restructuring Writeoffs	(0.1)
Q1 2014 Gross Restructuring Charge	6.5
Q1 2014 Restructuring Liability	$ 6.4