Contingencies and Commitments Contingencies and Commitments (Lititgation) (Details) (Mafcote International Suit [Member], USD $)	1 Months Ended
	Nov. 30, 2012
Mafcote International Suit [Member]
Loss Contingencies [Line Items]
Amount awarded in damages	$ 3,400,000
Insurance deductible	500,000
Insurance deductible that has been paid	300,000
Recorded liability amount	3,400,000
Insurance receivable amount	$ 3,200,000