Foreign Operations

12 Months Ended

Dec. 31, 2013

Concentration Risks, Types, No Concentration Percentage [Abstract]

Foreign Operations

For the years ended December 31, 2013, 2012, and 2011, we did not derive revenues in excess of 10% of our consolidated revenues from any one foreign country. Additionally, at December 31, 2013 and 2012, we did not have more than 10% of our identifiable assets in any one foreign country.

The following table shows our domestic and foreign revenues and identifiable assets for the years ending or as of December 31 (in millions):

	2013		2012		2011
Revenues
Foreign	$	332.1	$	279.8	$	278.6
United States	988.9		963.4		912.8
	$	1,321.0	$	1,243.2	$	1,191.4
Identifiable Assets
Foreign	$	2,200.1	$	1,897.9	$	1,766.6
United States	4,349.5		4,157.5		4,090.9
	$	6,549.6	$	6,055.4	$	5,857.5