Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Operating Leases
2014, Operating leases	$ 40.1
2015, Operating leases	29.8
2016, Operating leases	22.6
2017, Operating leases	18.1
2017, Operating leases	13.7
Thereafter, Operating Leases	13.1
Total minimum lease payments	137.4
Capital Leases
2014, Capital leases	1.7
2015, Capital leases	1.4
2016, Capital leases	0.4
2017, Capital leases	0.2
2018, Capital leases	0
Thereafter, Capital leases	14.5
Total minimum lease payments, Capital leases	18.2
Less amount representing interest	0.7
Present value of minimum payments	$ 17.5