Property, Plant and Equipment Summary of Asset Lives (Details)	12 Months Ended
	Dec. 31, 2012
Land and improvements [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	19 years
Land and improvements [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	25 years
Building and leasehold improvements [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	3 years
Building and leasehold improvements [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	45 years
Furniture, fixtures and equipment [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	2 years
Furniture, fixtures and equipment [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	10 years
Software [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life	1 year
Software [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life	7 years