Property and Equipment (Details)	6 Months Ended
	Jun. 30, 2012
Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives minimum (in years)	10
Estimated useful lives maximum (in years)	25
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives minimum (in years)	8
Estimated useful lives maximum (in years)	39
Machinery, Equipment and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives minimum (in years)	3
Estimated useful lives maximum (in years)	7