Property, Plant and Equipment Summary of Asset Lives (Details)	12 Months Ended
	Dec. 31, 2014
Building and leasehold improvements [Member] | Minimum [Member]
Estimated useful life	3 years
Building and leasehold improvements [Member] | Maximum [Member]
Estimated useful life	45 years
Furniture, fixtures and equipment [Member] | Minimum [Member]
Estimated useful life	2 years
Furniture, fixtures and equipment [Member] | Maximum [Member]
Estimated useful life	10 years
Software [Member] | Minimum [Member]
Estimated useful life	1 year
Software [Member] | Maximum [Member]
Estimated useful life	7 years