Contingencies (Tables)

6 Months Ended

Jun. 30, 2013

Contingencies [Abstract]

Schedule of Pre-Tax Charges in Connection with Lawsuits

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Professional fees and other related costs	$	2,427	$	(454)	$	4,433	$	1,448