Allowance For Credit Losses (Financing Receivable, Credit Quality Indicators) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Gross loans	$ 3,521,925	$ 3,622,119
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2021	61,850	124,775
2020	91,104	53,552
2019	46,150	60,083
2018	51,683	31,076
2017	25,908	16,941
Prior	12,616	9,108
Revolving Loans, Amortized Cost Basis	63,735	77,454
Gross loans	353,046	372,989
Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	210,978	313,964
2020	286,816	324,388
2019	298,353	182,089
2018	166,296	156,539
2017	143,323	157,505
Prior	360,170	314,415
Revolving Loans, Amortized Cost Basis	25,569	25,882
Gross loans	1,491,505	1,474,782
1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	20,387	20,281
2020	18,112	17,883
2019	11,723	8,217
2018	6,565	8,307
2017	5,263	6,419
Prior	34,474	38,431
Revolving Loans, Amortized Cost Basis	12,389	10,274
Gross loans	108,913	109,812
Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
2021	17,867	24,229
2020	16,535	110,681
2019	109,969	26,206
2018	25,949	49,343
2017	47,506	25,955
Prior	79,205	58,050
Revolving Loans, Amortized Cost Basis	310	0
Gross loans	297,341	294,464
Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	12,520	81,127
2020	79,365	58,254
2019	56,289	3,239
2018	2,283	20,730
2017	19,969	23,873
Prior	44,653	27,085
Revolving Loans, Amortized Cost Basis	228	1,363
Gross loans	215,307	215,671
Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	119,135	156,533
2020	145,049	102,900
2019	88,640	117,275
2018	107,731	51,418
2017	47,695	77,406
Prior	146,677	126,834
Revolving Loans, Amortized Cost Basis	9,438	8,985
Gross loans	664,365	641,351
Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	41,069	31,794
2020	27,755	34,670
2019	31,732	27,152
2018	23,768	26,741
2017	22,890	23,852
Prior	55,161	64,015
Revolving Loans, Amortized Cost Basis	3,204	5,260
Gross loans	205,579	213,484
Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	253,552	407,135
2020	347,418	233,709
2019	170,606	176,523
2018	121,136	134,589
2017	97,967	102,869
Prior	411,664	417,657
Revolving Loans, Amortized Cost Basis	104,229	115,212
Gross loans	1,506,572	1,587,694
Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2021	6,936	9,038
2020	7,221	6,241
2019	4,226	5,375
2018	3,550	2,126
2017	1,479	1,309
Prior	9,040	11,573
Revolving Loans, Amortized Cost Basis	92,354	100,807
Gross loans	124,806	136,469
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2021	11,208	15,342
2020	11,091	14,977
2019	9,794	9,229
2018	5,794	3,154
2017	1,671	1,688
Prior	2,088	1,422
Revolving Loans, Amortized Cost Basis	1,650	1,876
Gross loans	43,296	47,688
Performing | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	253,552	407,135
2020	347,418	233,709
2019	170,373	176,523
2018	120,438	134,425
2017	97,805	102,828
Prior	410,803	416,473
Revolving Loans, Amortized Cost Basis	102,549	113,633
Gross loans	1,502,938	1,584,726
Performing | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2021	6,936	9,038
2020	7,221	6,241
2019	4,226	5,375
2018	3,550	2,126
2017	1,479	1,309
Prior	9,040	11,573
Revolving Loans, Amortized Cost Basis	92,287	100,712
Gross loans	124,739	136,374
Performing | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2021	11,208	15,342
2020	11,091	14,977
2019	9,794	9,229
2018	5,794	3,154
2017	1,671	1,688
Prior	2,088	1,422
Revolving Loans, Amortized Cost Basis	1,650	1,876
Gross loans	43,296	47,688
Non-performing | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	0
2020	0	0
2019	233	0
2018	698	164
2017	162	41
Prior	861	1,184
Revolving Loans, Amortized Cost Basis	1,680	1,579
Gross loans	3,634	2,968
Non-performing | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	0
2020	0	0
2019	0	0
2018	0	0
2017	0	0
Prior	0	0
Revolving Loans, Amortized Cost Basis	67	95
Gross loans	67	95
Non-performing | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	0
2020	0	0
2019	0	0
2018	0	0
2017	0	0
Prior	0	0
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	0	0
Pass | Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2021	61,519	123,920
2020	89,038	51,972
2019	44,485	59,152
2018	50,912	30,440
2017	25,374	16,673
Prior	10,874	6,942
Revolving Loans, Amortized Cost Basis	59,756	75,018
Gross loans	341,958	364,117
Pass | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	209,204	312,363
2020	285,922	296,876
2019	261,558	179,038
2018	163,126	142,678
2017	128,640	147,772
Prior	309,823	280,107
Revolving Loans, Amortized Cost Basis	24,750	25,560
Gross loans	1,383,023	1,384,394
Pass | 1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	20,387	19,970
2020	17,710	17,540
2019	11,559	8,217
2018	6,565	7,444
2017	4,532	6,158
Prior	30,805	33,075
Revolving Loans, Amortized Cost Basis	12,389	10,274
Gross loans	103,947	102,678
Pass | Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
2021	17,312	23,886
2020	16,395	95,269
2019	85,677	26,206
2018	25,949	42,593
2017	41,091	21,490
Prior	48,086	43,686
Revolving Loans, Amortized Cost Basis	310	0
Gross loans	234,820	253,130
Pass | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	12,520	81,127
2020	79,365	56,371
2019	54,466	2,688
2018	2,283	20,730
2017	19,969	23,873
Prior	44,585	27,009
Revolving Loans, Amortized Cost Basis	228	1,363
Gross loans	213,416	213,161
Pass | Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	118,117	155,937
2020	144,842	101,011
2019	87,077	115,524
2018	105,262	51,329
2017	47,391	76,219
Prior	143,752	125,349
Revolving Loans, Amortized Cost Basis	9,438	8,825
Gross loans	655,879	634,194
Pass | Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	40,868	31,443
2020	27,610	26,685
2019	22,779	26,403
2018	23,067	20,582
2017	15,657	20,032
Prior	42,595	50,988
Revolving Loans, Amortized Cost Basis	2,385	5,098
Gross loans	174,961	181,231
Special mention | Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2021	5	72
2020	498	27
2019	18	13
2018	0	47
2017	34	0
Prior	0	433
Revolving Loans, Amortized Cost Basis	3,301	508
Gross loans	3,856	1,100
Special mention | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	229	442
2020	339	5,288
2019	13,675	1,196
2018	305	127
2017	600	159
Prior	11,603	3,370
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	26,751	10,582
Special mention | 1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	192
2020	123	0
2019	0	0
2018	0	0
2017	0	159
Prior	567	753
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	690	1,104
Special mention | Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
2021	108
2020	0
2019	8,879
2018	0
2017	0
Prior	8,574
Revolving Loans, Amortized Cost Basis	0
Gross loans	17,561
Special mention | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	0
2020	0	1,883
2019	1,823	551
2018	0	0
2017	0	0
Prior	0	0
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	1,823	2,434
Special mention | Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	121	16
2020	186	504
2019	189	592
2018	260	37
2017	278	0
Prior	140	147
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	1,174	1,296
Special mention | Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	234
2020	30	2,901
2019	2,784	53
2018	45	90
2017	322	0
Prior	2,322	2,470
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	5,503	5,748
Substandard | Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2021	326	783
2020	1,568	1,553
2019	1,647	918
2018	771	589
2017	500	268
Prior	1,742	1,733
Revolving Loans, Amortized Cost Basis	678	1,928
Gross loans	7,232	7,772
Substandard | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2021	1,545	1,159
2020	555	22,224
2019	23,120	1,855
2018	2,865	13,734
2017	14,083	9,574
Prior	38,744	30,938
Revolving Loans, Amortized Cost Basis	819	322
Gross loans	81,731	79,806
Substandard | 1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	119
2020	279	343
2019	164	0
2018	0	863
2017	731	102
Prior	3,102	4,603
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	4,276	6,030
Substandard | Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
2021	447	343
2020	140	15,412
2019	15,413	0
2018	0	6,750
2017	6,415	4,465
Prior	22,545	14,364
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	44,960	41,334
Substandard | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
2021	0	0
2020	0	0
2019	0	0
2018	0	0
2017	0	0
Prior	68	76
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	68	76
Substandard | Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	897	580
2020	21	1,385
2019	1,374	1,159
2018	2,209	52
2017	26	1,187
Prior	2,785	1,338
Revolving Loans, Amortized Cost Basis	0	160
Gross loans	7,312	5,861
Substandard | Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
2021	201	117
2020	115	5,084
2019	6,169	696
2018	656	6,069
2017	6,911	3,820
Prior	10,244	10,557
Revolving Loans, Amortized Cost Basis	819	162
Gross loans	$ 25,115	$ 26,505