Related Parties (Schedule Of Service Arrangements With Related Parties) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Related Parties [Abstract]
Other revenues	$ 104,000	$ 25,000	$ 322,000	$ 205,000
Employee compensation and benefits	(55,000)	(2,000)	(136,000)	(19,000)
Other- back- office support	(48,000)	(80,000)	(139,000)	(884,000)
Net effect of affiliate transactions before income taxes	$ 1,000	$ (57,000)	$ 47,000	$ (698,000)