Interest and Other Expenses (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Interest and Other Expenses [Abstract]
Interest expense	$ 8.6	$ 10.7
Interest income	(0.9)	(0.9)
Foreign exchange (gain) loss	(1.2)	0.4
Miscellaneous expenses, net	2.7	1.3
Interest and other expenses	$ 9.2	$ 11.5