Loans and Allowance For Credit Losses Loans (Risk Ratings) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Financing Receivable, Recorded Investment [Line Items]
Document Period End Date	Mar. 31, 2020
2020	$ 95,350
2019	395,026
2018	263,044
2017	187,322
2016	170,135
Prior	523,902
Revolving	372,490
Revolving - Term	0
Total	2,007,269
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	10,987
2019	44,972
2018	34,121
2017	25,825
2016	16,426
Prior	15,700
Revolving	88,591
Revolving - Term	0
Total	236,622
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	9,821
2019	44,711
2018	31,911
2017	25,730
2016	16,175
Prior	14,658
Revolving	84,372
Revolving - Term	0
Total	227,378
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	45
2018	1,966
2017	86
2016	134
Prior	914
Revolving	432
Revolving - Term	0
Total	3,577
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	1,166
2019	216
2018	244
2017	9
2016	117
Prior	128
Revolving	3,787
Revolving - Term	0
Total	5,667
Commercial real estate owner occupied professional & medical [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	5,273
2019	6,131
2018	2,625
2017	27,712
2016	4,047
Prior	39,431
Revolving	3,299
Revolving - Term	0
Total	88,518
Commercial real estate owner occupied professional & medical [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,085
2019	6,131
2018	2,625
2017	27,712
2016	3,910
Prior	37,578
Revolving	3,299
Revolving - Term	0
Total	85,340
Commercial real estate owner occupied professional & medical [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	1,188
2019	0
2018	0
2017	0
2016	0
Prior	256
Revolving	0
Revolving - Term	0
Total	1,444
Commercial real estate owner occupied professional & medical [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	137
Prior	1,597
Revolving	0
Revolving - Term	0
Total	1,734
Commercial real estate owner occupied retail [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	18,461
2019	39,838
2018	5,326
2017	12,128
2016	6,410
Prior	33,961
Revolving	2,411
Revolving - Term	0
Total	118,535
Commercial real estate owner occupied retail [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	18,461
2019	39,838
2018	5,326
2017	11,538
2016	6,401
Prior	30,548
Revolving	2,411
Revolving - Term	0
Total	114,523
Commercial real estate owner occupied retail [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	590
2016	9
Prior	859
Revolving	0
Revolving - Term	0
Total	1,458
Commercial real estate owner occupied retail [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	2,554
Revolving	0
Revolving - Term	0
Total	2,554
Commercial real estate owner occupied other [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	13,415
2019	15,232
2018	17,585
2017	10,104
2016	21,576
Prior	36,759
Revolving	9,762
Revolving - Term	0
Total	124,433
Commercial real estate owner occupied other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	13,415
2019	15,232
2018	17,585
2017	9,744
2016	21,576
Prior	35,532
Revolving	9,719
Revolving - Term	0
Total	122,803
Commercial real estate owner occupied other [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	807
Revolving	0
Revolving - Term	0
Total	807
Commercial real estate owner occupied other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	360
2016	0
Prior	420
Revolving	43
Revolving - Term	0
Total	823
Commercial Real Estate Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	37,149
2019	61,201
2018	25,536
2017	49,944
2016	32,033
Prior	110,151
Revolving	15,472
Revolving - Term	0
Total	331,486
Commercial real estate non-owner occupied hotels & motels [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	3,457
2019	61,358
2018	18,043
2017	9,942
2016	10,997
Prior	14,858
Revolving	1,546
Revolving - Term	0
Total	120,201
Commercial real estate non-owner occupied hotels & motels [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	3,457
2019	61,358
2018	18,043
2017	9,942
2016	10,997
Prior	14,858
Revolving	1,546
Revolving - Term	0
Total	120,201
Commercial real estate non-owner occupied hotels & motels [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Commercial real estate non-owner occupied hotels & motels [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Commercial real estate non-owner occupied mini-storage [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	3,742
2019	19,158
2018	15,230
2017	4,081
2016	7,407
Prior	5,305
Revolving	174
Revolving - Term	0
Total	55,097
Commercial real estate non-owner occupied mini-storage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	3,742
2019	19,158
2018	15,230
2017	4,081
2016	7,407
Prior	5,250
Revolving	174
Revolving - Term	0
Total	55,042
Commercial real estate non-owner occupied mini-storage [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	55
Revolving	0
Revolving - Term	0
Total	55
Commercial real estate non-owner occupied mini-storage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Multifamily [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,345
2019	27,186
2018	27,440
2017	19,281
2016	11,435
Prior	50,284
Revolving	2,947
Revolving - Term	0
Total	142,918
Multifamily [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,345
2019	27,186
2018	27,440
2017	19,281
2016	11,435
Prior	49,939
Revolving	2,947
Revolving - Term	0
Total	142,573
Multifamily [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	104
Revolving	0
Revolving - Term	0
Total	104
Multifamily [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	241
Revolving	0
Revolving - Term	0
Total	241
Commercial real estate non-owner occupied retail [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	3,978
2019	25,968
2018	12,380
2017	8,730
2016	5,934
Prior	45,393
Revolving	5,037
Revolving - Term	0
Total	107,420
Commercial real estate non-owner occupied retail [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	3,978
2019	25,968
2018	12,380
2017	8,552
2016	5,934
Prior	44,012
Revolving	5,037
Revolving - Term	0
Total	105,861
Commercial real estate non-owner occupied retail [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	178
2016	0
Prior	585
Revolving	0
Revolving - Term	0
Total	763
Commercial real estate non-owner occupied retail [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	796
Revolving	0
Revolving - Term	0
Total	796
Commercial real estate non-owner occupied other [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	6,012
2019	21,200
2018	51,880
2017	11,228
2016	28,061
Prior	34,822
Revolving	1,780
Revolving - Term	0
Total	154,983
Commercial real estate non-owner occupied other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	6,012
2019	21,200
2018	51,880
2017	11,228
2016	28,061
Prior	31,540
Revolving	1,780
Revolving - Term	0
Total	151,701
Commercial real estate non-owner occupied other [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	274
Revolving	0
Revolving - Term	0
Total	274
Commercial real estate non-owner occupied other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	3,008
Revolving	0
Revolving - Term	0
Total	3,008
Commercial Real Estate Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	21,534
2019	154,870
2018	124,973
2017	53,262
2016	63,834
Prior	150,662
Revolving	11,484
Revolving - Term	0
Total	580,619
Land and Land Improvements [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	1,634
2019	33,039
2018	9,617
2017	5,368
2016	7,074
Prior	26,552
Revolving	9,048
Revolving - Term	0
Total	92,332
Land and Land Improvements [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	1,634
2019	33,039
2018	9,603
2017	5,368
2016	7,059
Prior	24,530
Revolving	9,048
Revolving - Term	0
Total	90,281
Land and Land Improvements [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	14
2017	0
2016	0
Prior	727
Revolving	0
Revolving - Term	0
Total	741
Land and Land Improvements [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	15
Prior	1,295
Revolving	0
Revolving - Term	0
Total	1,310
Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	2,677
2019	23,791
2018	8,499
2017	6,190
2016	0
Prior	0
Revolving	1,964
Revolving - Term	0
Total	43,121
Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	2,677
2019	23,791
2018	8,499
2017	6,190
2016	0
Prior	0
Revolving	1,964
Revolving - Term	0
Total	43,121
Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Construction and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,311
2019	56,830
2018	18,116
2017	11,558
2016	7,074
Prior	26,552
Revolving	11,012
Revolving - Term	0
Total	135,453
Residential 1-4 family real estate personal residence [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	7,744
2019	33,081
2018	29,969
2017	23,093
2016	26,430
Prior	155,872
Revolving	0
Revolving - Term	0
Total	276,189
Residential 1-4 family real estate personal residence [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	7,744
2019	32,737
2018	29,372
2017	22,589
2016	25,890
Prior	133,941
Revolving	0
Revolving - Term	0
Total	252,273
Residential 1-4 family real estate personal residence [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	188
2018	63
2017	122
2016	131
Prior	13,160
Revolving	0
Revolving - Term	0
Total	13,664
Residential 1-4 family real estate personal residence [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	156
2018	534
2017	382
2016	409
Prior	8,771
Revolving	0
Revolving - Term	0
Total	10,252
Residential 1-4 family real estate rental - small loan [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,345
2019	19,274
2018	14,655
2017	13,071
2016	12,483
Prior	33,940
Revolving	4,583
Revolving - Term	0
Total	102,351
Residential 1-4 family real estate rental - small loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,233
2019	18,803
2018	14,402
2017	13,068
2016	12,026
Prior	28,924
Revolving	4,551
Revolving - Term	0
Total	96,007
Residential 1-4 family real estate rental - small loan [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	112
2019	471
2018	253
2017	3
2016	203
Prior	2,081
Revolving	32
Revolving - Term	0
Total	3,155
Residential 1-4 family real estate rental - small loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	254
Prior	2,935
Revolving	0
Revolving - Term	0
Total	3,189
Residential 1-4 family real estate rental - large loan [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	2,664
2019	9,559
2018	7,912
2017	7,142
2016	9,553
Prior	27,111
Revolving	1,003
Revolving - Term	0
Total	64,944
Residential 1-4 family real estate rental - large loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	2,664
2019	8,129
2018	7,912
2017	7,142
2016	8,460
Prior	23,749
Revolving	1,003
Revolving - Term	0
Total	59,059
Residential 1-4 family real estate rental - large loan [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	1,430
2018	0
2017	0
2016	1,093
Prior	34
Revolving	0
Revolving - Term	0
Total	2,557
Residential 1-4 family real estate rental - large loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	3,328
Revolving	0
Revolving - Term	0
Total	3,328
Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	66
2019	0
2018	91
2017	126
2016	134
Prior	1,924
Revolving	72,829
Revolving - Term	0
Total	75,170
Home Equity [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	66
2019	0
2018	91
2017	86
2016	134
Prior	1,439
Revolving	71,143
Revolving - Term	0
Total	72,959
Home Equity [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	40
2016	0
Prior	142
Revolving	1,354
Revolving - Term	0
Total	1,536
Home Equity [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	343
Revolving	332
Revolving - Term	0
Total	675
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	14,819
2019	61,914
2018	52,627
2017	43,432
2016	48,600
Prior	218,847
Revolving	78,415
Revolving - Term	0
Total	518,654
Mortgage Warehouse Lines [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	166,826
Revolving - Term	0
Total	166,826
Mortgage Warehouse Lines [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	166,826
Revolving - Term	0
Total	166,826
Mortgage Warehouse Lines [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Mortgage Warehouse Lines [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,285
2019	15,239
2018	7,671
2017	3,301
2016	2,168
Prior	1,990
Revolving	690
Revolving - Term	0
Total	35,344
Consumer Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	4,026
2019	14,306
2018	7,234
2017	3,000
2016	1,983
Prior	1,907
Revolving	645
Revolving - Term	0
Total	33,101
Consumer Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	183
2019	752
2018	408
2017	268
2016	119
Prior	71
Revolving	17
Revolving - Term	0
Total	1,818
Consumer Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	76
2019	181
2018	29
2017	33
2016	66
Prior	12
Revolving	28
Revolving - Term	0
Total	425
Credit Card Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	1,673
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	1,673
Credit Card Receivable [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	1,673
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	1,673
Credit Card Receivable [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Credit Card Receivable [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Bank Overdrafts [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	592
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	592
Bank Overdrafts [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	592
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	592
Bank Overdrafts [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Bank Overdrafts [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	0
Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
2020	2,265
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving	0
Revolving - Term	0
Total	$ 2,265