Loans and Allowance For Credit Losses Loans (Summary Of Analysis Of Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	$ 32,623	$ 32,298	$ 32,246
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		91
Provision for Loan, Lease, and Other Losses	833	915
Financing Receivable, Allowance for Credit Loss, Writeoff	(617)	(1,507)
Financing Receivable, Allowance for Credit Loss, Recovery	109	553
Commercial [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	4,011	3,218	2,304
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	992	1,112
Financing Receivable, Allowance for Credit Loss, Writeoff	(202)	(222)
Financing Receivable, Allowance for Credit Loss, Recovery	3	24
Commercial real estate owner occupied professional & medical [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	1,151	1,092	954
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		71
Provision for Loan, Lease, and Other Losses	59	71
Financing Receivable, Allowance for Credit Loss, Writeoff	0	(4)
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Commercial real estate owner occupied retail [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	1,334	1,362	3,173
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(28)	(1,812)
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	1
Commercial real estate owner occupied other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	395	575	610
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(180)	(35)
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Commercial real estate non-owner occupied hotels & motels [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	1,200	2,532	2,135
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(1,332)	397
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Commercial real estate non-owner occupied mini-storage [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	120	133	337
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(13)	(204)
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Multifamily [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	2,058	1,821	1,547
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	236	265
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	1	9
Commercial real estate non-owner occupied retail [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	1,550	1,074	981
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	476	93
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Commercial real estate non-owner occupied other [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	1,958	1,820	1,104
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	135	947
Financing Receivable, Allowance for Credit Loss, Writeoff	0	(233)
Financing Receivable, Allowance for Credit Loss, Recovery	3	2
Land and Land Improvements [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	3,456	3,468	4,084
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(16)	(628)
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	4	12
Construction [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	7,378	6,346	4,648
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	1,032	1,698
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Residential 1-4 family real estate personal residence [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	2,696	2,765	3,559
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(36)	(548)
Financing Receivable, Allowance for Credit Loss, Writeoff	(53)	(365)
Financing Receivable, Allowance for Credit Loss, Recovery	20	119
Residential 1-4 family real estate rental - small loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	2,290	2,834	2,736
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		20
Provision for Loan, Lease, and Other Losses	(469)	177
Financing Receivable, Allowance for Credit Loss, Writeoff	(83)	(189)
Financing Receivable, Allowance for Credit Loss, Recovery	8	90
Residential 1-4 family real estate rental - large loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	2,193	2,374	3,007
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(181)	(633)
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Home Equity [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	442	497	713
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(51)	(206)
Financing Receivable, Allowance for Credit Loss, Writeoff	(8)	(26)
Financing Receivable, Allowance for Credit Loss, Recovery	4	16
Mortgage Warehouse Lines [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	0	0	0
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	0	0
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	0	0
Consumer [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	147	163	216
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	14	(44)
Financing Receivable, Allowance for Credit Loss, Writeoff	(55)	(131)
Financing Receivable, Allowance for Credit Loss, Recovery	25	122
Credit Card Receivable [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	18	17	17
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	(1)	10
Financing Receivable, Allowance for Credit Loss, Writeoff	0	(16)
Financing Receivable, Allowance for Credit Loss, Recovery	2	6
Bank Overdrafts [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss	226	207	$ 121
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)		0
Provision for Loan, Lease, and Other Losses	196	255
Financing Receivable, Allowance for Credit Loss, Writeoff	(216)	(321)
Financing Receivable, Allowance for Credit Loss, Recovery	$ 39	$ 152