Commitments And Contingencies - Loss Contingencies (Details) (USD $) In Millions, unless otherwise specified		0 Months Ended
	Oct. 04, 2012	Feb. 15, 2011 Maximum Threatened Litigation	Feb. 15, 2011 Minimum Threatened Litigation
Loss Contingencies [Line Items]
Other Assets	$ 2.9
Alleged Damages		$ 3.6	$ 0.8