Loans (Summary Of Restructured Loans Within The Last Twelve Months That Have Subsequently Defaulted) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) security
Financing Receivable, Modifications [Line Items]
Number | security	1
Pre-modification recorded investment | $	$ 660
SBL Non Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number | security	1
Pre-modification recorded investment | $	$ 660