Stock-Based Compensation Plans (Summary Of Restricted Stock Activity) (Details) (Restricted Stock [Member]) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Beginning Balance	48	112
Granted	199	9
Vested	(37)	(63)
Forfeited	(3)	(3)
Outstanding Ending Balance	207	55