Mortgage Servicing Rights (Schedule Of Information Relates To Serviced Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Transfers and Servicing [Abstract]
Balance of loans serviced for others	$ 10,838,313	$ 4,362,499
MSR as a percentage of serviced loans	1.05%	1.09%