Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Future Minimum Lease Payments under These Non-cancelable Operating Leases

The approximate future minimum lease payments under these non-cancelable operating leases at December 31, 2013 are as follows (in millions):

	Amount
2014		8.7
2015		8.0
2016		6.3
2017		4.0
2018		3.3
Thereafter		18.3
	$	48.6