Goshen Facility Closure - Narrative (Details) (Facility Closing Goshen [Member], USD $) In Millions, unless otherwise specified	3 Months Ended			6 Months Ended	12 Months Ended
	Jun. 30, 2013	Mar. 31, 2013 employees	Dec. 31, 2012	Jun. 30, 2013	Dec. 31, 2012 employees
Restructuring Cost and Reserve [Line Items]
Severance Costs			$ 1.2
Payments for Postemployment Benefits				0.2
Restructuring and Related Cost, Expected Number of Positions Eliminated		350			70
Expected Other Restructuring Costs	1.6			1.6
Other Restructuring Costs	0.4			0.7
Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Severance Costs		$ 3.8