Contingencies (Schedule of Pre-Tax Charges in Connection with Lawsuits) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Contingencies [Abstract]
Professional Fees and Other Related Costs	$ 2,427	$ (454)	$ 4,433	$ 1,448