SECURITIES (Schedule Of Debt Securities Credit Loss Recognised) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Other Than Temporary Impairment, Credit Losses Recognized In Earnings [Roll Forward]
Balance January 1,	$ 1,318	$ 194	$ 359	$ 1,812
Additions related to other-than-temporary impairment losses not previously recognized	0	0	747	0
Additional increase to the amount of credit loss for which other-than-temporary impairment was previously recognized	67	33	279	154
Reductions for previous credit losses realized on securities sold during the year	(1,385)	0	(1,385)	(1,739)
Balance September 30,	$ 0	$ 227	$ 0	$ 227