Loans (Net Charge-Offs, By Year Of Origination) (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year, Current Period Charge-Offs	$ (31)
Financing Receivable, Year One, Originated, Current Fiscal Year, Current Period Net Charge Offs	(31)
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Charge-Offs	(132)
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Net Charge Offs	(132)
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Charge-Offs	(139)
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Recoveries	101
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Net Charge-Offs	(38)
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Charge-Offs	(26)
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Recoveries	7
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Net Charges	(19)
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Recoveries	3
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Net Charge	3
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Charge-Offs	(845)
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Recoveries	54
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Net Charge-Offs	(791)
Charge-offs	(1,173)	$ (1,192)	$ (2,006)
Recoveries	165	77	1,217
Net Charge-Offs	(1,008)
SBL Non-Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Charge-Offs	(16)
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Net Charge-Offs	(16)
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Recoveries	3
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Net Charge	3
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Charge-Offs	(845)
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Recoveries	54
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Net Charge-Offs	(791)
Charge-offs	(861)	(896)	(1,138)
Recoveries	57	18	51
Net Charge-Offs	(804)
SBL Commercial Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Charge-offs		(23)	(417)
Recoveries		9	9
Direct Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year, Current Period Charge-Offs	(31)
Financing Receivable, Year One, Originated, Current Fiscal Year, Current Period Net Charge Offs	(31)
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Charge-Offs	(132)
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Net Charge Offs	(132)
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Charge-Offs	(123)
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Recoveries	101
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Net Charge-Offs	(22)
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Charge-Offs	(26)
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Recoveries	7
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Net Charges	(19)
Charge-offs	(312)	(248)	(412)
Recoveries	108	50	58
Net Charge-Offs	(204)
Advisor Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Charge-offs
Recoveries
Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Charge-offs		$ (10)	(24)
Recoveries			$ 1,099