Allowance For Credit Losses (Financing Receivable, Credit Quality Indicators) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Gross loans	$ 3,529,416	$ 3,622,119
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	59,854	124,775
Year Two	78,733	53,552
Year Three	48,446	60,083
Year Four	53,549	31,076
Year Five	27,449	16,941
Prior	20,043	9,108
Revolving Loans, Amortized Cost Basis	70,509	77,454
Gross loans	358,583	372,989
Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	109,381	313,964
Year Two	307,205	324,388
Year Three	307,319	182,089
Year Four	172,030	156,539
Year Five	149,127	157,505
Prior	400,851	314,415
Revolving Loans, Amortized Cost Basis	27,364	25,882
Gross loans	1,473,277	1,474,782
1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	12,724	20,281
Year Two	19,433	17,883
Year Three	13,252	8,217
Year Four	6,881	8,307
Year Five	5,680	6,419
Prior	38,338	38,431
Revolving Loans, Amortized Cost Basis	11,771	10,274
Gross loans	108,079	109,812
Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	2,046	24,229
Year Two	21,547	110,681
Year Three	110,323	26,206
Year Four	26,152	49,343
Year Five	48,760	25,955
Prior	81,057	58,050
Revolving Loans, Amortized Cost Basis	234	0
Gross loans	290,119	294,464
Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	6,482	81,127
Year Two	80,101	58,254
Year Three	57,044	3,239
Year Four	2,335	20,730
Year Five	20,152	23,873
Prior	45,080	27,085
Revolving Loans, Amortized Cost Basis	1,521	1,363
Gross loans	212,715	215,671
Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	61,071	156,533
Year Two	156,499	102,900
Year Three	94,190	117,275
Year Four	112,445	51,418
Year Five	49,347	77,406
Prior	170,294	126,834
Revolving Loans, Amortized Cost Basis	9,418	8,985
Gross loans	653,264	641,351
Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	27,059	31,794
Year Two	29,626	34,670
Year Three	32,512	27,152
Year Four	24,217	26,741
Year Five	25,190	23,852
Prior	66,084	64,015
Revolving Loans, Amortized Cost Basis	4,412	5,260
Gross loans	209,100	213,484
Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	164,523	407,135
Year Two	371,421	233,709
Year Three	186,802	176,523
Year Four	138,795	134,589
Year Five	107,011	102,869
Prior	443,029	417,657
Revolving Loans, Amortized Cost Basis	109,521	115,212
Gross loans	1,521,102	1,587,694
Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	4,497	9,038
Year Two	7,926	6,241
Year Three	4,998	5,375
Year Four	3,870	2,126
Year Five	1,757	1,309
Prior	11,196	11,573
Revolving Loans, Amortized Cost Basis	93,364	100,807
Gross loans	127,608	136,469
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	8,680	15,342
Year Two	12,654	14,977
Year Three	11,344	9,229
Year Four	6,948	3,154
Year Five	2,163	1,688
Prior	1,663	1,422
Revolving Loans, Amortized Cost Basis	1,732	1,876
Gross loans	45,184	47,688
Performing | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	164,523	407,135
Year Two	371,421	233,709
Year Three	186,802	176,523
Year Four	138,754	134,425
Year Five	106,784	102,828
Prior	442,449	416,473
Revolving Loans, Amortized Cost Basis	107,886	113,633
Gross loans	1,518,619	1,584,726
Performing | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	4,497	9,038
Year Two	7,926	6,241
Year Three	4,998	5,375
Year Four	3,870	2,126
Year Five	1,757	1,309
Prior	11,196	11,573
Revolving Loans, Amortized Cost Basis	93,283	100,712
Gross loans	127,527	136,374
Performing | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	8,680	15,342
Year Two	12,654	14,977
Year Three	11,344	9,229
Year Four	6,948	3,154
Year Five	2,163	1,688
Prior	1,663	1,422
Revolving Loans, Amortized Cost Basis	1,732	1,876
Gross loans	45,184	47,688
Non-performing | Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	41	164
Year Five	227	41
Prior	580	1,184
Revolving Loans, Amortized Cost Basis	1,635	1,579
Gross loans	2,483	2,968
Non-performing | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	0	0
Year Five	0	0
Prior	0	0
Revolving Loans, Amortized Cost Basis	81	95
Gross loans	81	95
Non-performing | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	0	0
Year Five	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]
Year One	59,635	123,920
Year Two	77,375	51,972
Year Three	47,007	59,152
Year Four	52,751	30,440
Year Five	26,977	16,673
Prior	18,105	6,942
Revolving Loans, Amortized Cost Basis	68,518	75,018
Gross loans	350,368	364,117
Pass | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	108,089	312,363
Year Two	305,309	296,876
Year Three	272,144	179,038
Year Four	169,661	142,678
Year Five	134,792	147,772
Prior	346,357	280,107
Revolving Loans, Amortized Cost Basis	27,130	25,560
Gross loans	1,363,482	1,384,394
Pass | 1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	12,724	19,970
Year Two	19,026	17,540
Year Three	12,928	8,217
Year Four	6,881	7,444
Year Five	4,941	6,158
Prior	33,556	33,075
Revolving Loans, Amortized Cost Basis	11,771	10,274
Gross loans	101,827	102,678
Pass | Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	1,978	23,886
Year Two	20,950	95,269
Year Three	85,967	26,206
Year Four	26,152	42,593
Year Five	41,848	21,490
Prior	48,645	43,686
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	225,540	253,130
Pass | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	6,482	81,127
Year Two	80,101	56,371
Year Three	55,201	2,688
Year Four	2,335	20,730
Year Five	20,152	23,873
Prior	45,009	27,009
Revolving Loans, Amortized Cost Basis	1,521	1,363
Gross loans	210,801	213,161
Pass | Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	60,049	155,937
Year Two	155,753	101,011
Year Three	92,616	115,524
Year Four	110,794	51,329
Year Five	49,039	76,219
Prior	167,195	125,349
Revolving Loans, Amortized Cost Basis	9,418	8,825
Gross loans	644,864	634,194
Pass | Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	26,857	31,443
Year Two	29,480	26,685
Year Three	25,433	26,403
Year Four	23,499	20,582
Year Five	18,813	20,032
Prior	51,953	50,988
Revolving Loans, Amortized Cost Basis	4,412	5,098
Gross loans	180,447	181,231
Special mention | Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	72
Year Two	511	27
Year Three	21	13
Year Four	7	47
Year Five	35	0
Prior	0	433
Revolving Loans, Amortized Cost Basis	186	508
Gross loans	760	1,100
Special mention | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	124	442
Year Two	623	5,288
Year Three	13,807	1,196
Year Four	310	127
Year Five	606	159
Prior	12,079	3,370
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	27,549	10,582
Special mention | 1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	192
Year Two	290	0
Year Three	0	0
Year Four	0	0
Year Five	0	159
Prior	602	753
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	892	1,104
Special mention | Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0
Year Two	114
Year Three	8,943
Year Four	0
Year Five	0
Prior	8,611
Revolving Loans, Amortized Cost Basis	0
Gross loans	17,668
Special mention | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	1,883
Year Three	1,843	551
Year Four	0	0
Year Five	0	0
Prior	0	0
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	1,843	2,434
Special mention | Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	124	16
Year Two	189	504
Year Three	192	592
Year Four	262	37
Year Five	278	0
Prior	189	147
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	1,234	1,296
Special mention | Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	234
Year Two	30	2,901
Year Three	2,829	53
Year Four	48	90
Year Five	329	0
Prior	2,677	2,470
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	5,913	5,748
Substandard | Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	219	783
Year Two	847	1,553
Year Three	1,418	918
Year Four	791	589
Year Five	437	268
Prior	1,938	1,733
Revolving Loans, Amortized Cost Basis	1,805	1,928
Gross loans	7,455	7,772
Substandard | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	1,168	1,159
Year Two	1,273	22,224
Year Three	21,368	1,855
Year Four	2,059	13,734
Year Five	13,729	9,574
Prior	42,415	30,938
Revolving Loans, Amortized Cost Basis	234	322
Gross loans	82,246	79,806
Substandard | 1-4 Family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	119
Year Two	117	343
Year Three	324	0
Year Four	0	863
Year Five	739	102
Prior	4,180	4,603
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	5,360	6,030
Substandard | Hotels
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	68	343
Year Two	483	15,412
Year Three	15,413	0
Year Four	0	6,750
Year Five	6,912	4,465
Prior	23,801	14,364
Revolving Loans, Amortized Cost Basis	234	0
Gross loans	46,911	41,334
Substandard | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	0	0
Year Two	0	0
Year Three	0	0
Year Four	0	0
Year Five	0	0
Prior	71	76
Revolving Loans, Amortized Cost Basis	0	0
Gross loans	71	76
Substandard | Non Residential Non-Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	898	580
Year Two	557	1,385
Year Three	1,382	1,159
Year Four	1,389	52
Year Five	30	1,187
Prior	2,910	1,338
Revolving Loans, Amortized Cost Basis	0	160
Gross loans	7,166	5,861
Substandard | Non Residential Owner Occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Year One	202	117
Year Two	116	5,084
Year Three	4,250	696
Year Four	670	6,069
Year Five	6,048	3,820
Prior	11,454	10,557
Revolving Loans, Amortized Cost Basis	0	162
Gross loans	$ 22,740	$ 26,505