Loans and Allowance for Credit Losses (Disaggregation of Credit Quality Disclosures) (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Total Commercial [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	$ 17,735,175	$ 17,968,274
Total Commercial [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	16,637,397	16,823,845
Total Commercial [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	503,694	521,400
Total Commercial [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	227,576	190,898
Total Commercial [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	366,508	432,131
Residential Mortgages [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	125,556	161,346
Term Loans, Amortized Cost Basis by Origination Year, 2024	140,438	429,993
Term Loans, Amortized Cost Basis by Origination Year, 2023	432,376	1,079,165
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,080,950	889,605
Term Loans, Amortized Cost Basis by Origination Year, 2021	878,517	448,889
Term Loans, Amortized Cost Basis by Origination Year, Prior	1,364,538	949,357
Revolving Loans	2,770	2,772
Revolving Loans Converted to Term Loans		201
Notes Receivable Gross	4,025,145	3,961,328
Residential Mortgages [Member] | Performing [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	125,556	161,019
Term Loans, Amortized Cost Basis by Origination Year, 2024	140,068	422,269
Term Loans, Amortized Cost Basis by Origination Year, 2023	424,567	1,068,191
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,069,996	882,918
Term Loans, Amortized Cost Basis by Origination Year, 2021	870,520	447,690
Term Loans, Amortized Cost Basis by Origination Year, Prior	1,345,264	932,182
Revolving Loans	2,770	2,772
Revolving Loans Converted to Term Loans		201
Notes Receivable Gross	3,978,741	3,917,242
Residential Mortgages [Member] | Nonperforming [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025		327
Term Loans, Amortized Cost Basis by Origination Year, 2024	370	7,724
Term Loans, Amortized Cost Basis by Origination Year, 2023	7,809	10,974
Term Loans, Amortized Cost Basis by Origination Year, 2022	10,954	6,687
Term Loans, Amortized Cost Basis by Origination Year, 2021	7,997	1,199
Term Loans, Amortized Cost Basis by Origination Year, Prior	19,274	17,175
Notes Receivable Gross	46,404	44,086
Residential Mortgages [Member] | Gross Charge-offs [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2024		57
Term Loans, Amortized Cost Basis by Origination Year, 2023	67	189
Term Loans, Amortized Cost Basis by Origination Year, 2022	82	2
Term Loans, Amortized Cost Basis by Origination Year, Prior	18	132
Notes Receivable Gross	167	380
Consumer [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	25,322	57,034
Term Loans, Amortized Cost Basis by Origination Year, 2024	37,521	39,347
Term Loans, Amortized Cost Basis by Origination Year, 2023	35,972	35,640
Term Loans, Amortized Cost Basis by Origination Year, 2022	33,358	21,036
Term Loans, Amortized Cost Basis by Origination Year, 2021	18,261	15,802
Term Loans, Amortized Cost Basis by Origination Year, Prior	75,904	44,741
Revolving Loans	1,099,142	1,120,562
Revolving Loans Converted to Term Loans	12,346	35,683
Notes Receivable Gross	1,337,826	1,369,845
Consumer [Member] | Performing [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	25,274	56,983
Term Loans, Amortized Cost Basis by Origination Year, 2024	37,444	39,301
Term Loans, Amortized Cost Basis by Origination Year, 2023	35,672	35,320
Term Loans, Amortized Cost Basis by Origination Year, 2022	31,502	20,397
Term Loans, Amortized Cost Basis by Origination Year, 2021	17,296	15,035
Term Loans, Amortized Cost Basis by Origination Year, Prior	69,537	41,299
Revolving Loans	1,098,971	1,120,027
Revolving Loans Converted to Term Loans	11,072	30,296
Notes Receivable Gross	1,326,768	1,358,658
Consumer [Member] | Nonperforming [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	48	51
Term Loans, Amortized Cost Basis by Origination Year, 2024	77	46
Term Loans, Amortized Cost Basis by Origination Year, 2023	300	320
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,856	639
Term Loans, Amortized Cost Basis by Origination Year, 2021	965	767
Term Loans, Amortized Cost Basis by Origination Year, Prior	6,367	3,442
Revolving Loans	171	535
Revolving Loans Converted to Term Loans	1,274	5,387
Notes Receivable Gross	11,058	11,187
Consumer [Member] | Gross Charge-offs [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025		92
Term Loans, Amortized Cost Basis by Origination Year, 2024	193	1,733
Term Loans, Amortized Cost Basis by Origination Year, 2023	324	2,474
Term Loans, Amortized Cost Basis by Origination Year, 2022	405	1,173
Term Loans, Amortized Cost Basis by Origination Year, 2021	205	180
Term Loans, Amortized Cost Basis by Origination Year, Prior	486	985
Revolving Loans	2,226	8,826
Revolving Loans Converted to Term Loans	372	2,524
Notes Receivable Gross	4,211	17,987
Residential Mortgage and Consumer [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	5,362,971	5,331,173
Residential Mortgage and Consumer [Member] | Performing [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	5,305,509	5,275,900
Residential Mortgage and Consumer [Member] | Nonperforming [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	57,462	55,273
Commercial Non-Real Estate [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	435,901	1,823,621
Term Loans, Amortized Cost Basis by Origination Year, 2024	1,623,521	1,228,847
Term Loans, Amortized Cost Basis by Origination Year, 2023	1,112,938	1,367,968
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,230,996	869,982
Term Loans, Amortized Cost Basis by Origination Year, 2021	777,976	366,796
Term Loans, Amortized Cost Basis by Origination Year, Prior	1,193,648	937,836
Revolving Loans	3,199,731	3,135,647
Revolving Loans Converted to Term Loans	61,883	145,895
Notes Receivable Gross	9,636,594	9,876,592
Commercial Non-Real Estate [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	425,141	1,794,904
Term Loans, Amortized Cost Basis by Origination Year, 2024	1,591,277	1,069,637
Term Loans, Amortized Cost Basis by Origination Year, 2023	934,124	1,154,669
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,040,971	819,520
Term Loans, Amortized Cost Basis by Origination Year, 2021	735,671	339,594
Term Loans, Amortized Cost Basis by Origination Year, Prior	1,158,576	925,046
Revolving Loans	3,009,207	2,946,499
Revolving Loans Converted to Term Loans	50,758	107,363
Notes Receivable Gross	8,945,725	9,157,232
Commercial Non-Real Estate [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	627	8,466
Term Loans, Amortized Cost Basis by Origination Year, 2024	21,200	46,681
Term Loans, Amortized Cost Basis by Origination Year, 2023	65,118	43,379
Term Loans, Amortized Cost Basis by Origination Year, 2022	44,209	29,193
Term Loans, Amortized Cost Basis by Origination Year, 2021	13,525	12,768
Term Loans, Amortized Cost Basis by Origination Year, Prior	13,412	9,851
Revolving Loans	49,893	61,076
Revolving Loans Converted to Term Loans	8,511	8,561
Notes Receivable Gross	216,495	219,975
Commercial Non-Real Estate [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	160	412
Term Loans, Amortized Cost Basis by Origination Year, 2024	1,344	21,337
Term Loans, Amortized Cost Basis by Origination Year, 2023	21,923	52,375
Term Loans, Amortized Cost Basis by Origination Year, 2022	55,080	6,044
Term Loans, Amortized Cost Basis by Origination Year, 2021	5,958	6,234
Term Loans, Amortized Cost Basis by Origination Year, Prior	11,137	41
Revolving Loans	93,502	62,934
Revolving Loans Converted to Term Loans	123	328
Notes Receivable Gross	189,227	149,705
Commercial Non-Real Estate [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	9,973	19,839
Term Loans, Amortized Cost Basis by Origination Year, 2024	9,700	91,192
Term Loans, Amortized Cost Basis by Origination Year, 2023	91,773	117,545
Term Loans, Amortized Cost Basis by Origination Year, 2022	90,736	15,225
Term Loans, Amortized Cost Basis by Origination Year, 2021	22,822	8,200
Term Loans, Amortized Cost Basis by Origination Year, Prior	10,523	2,898
Revolving Loans	47,129	65,138
Revolving Loans Converted to Term Loans	2,491	29,643
Notes Receivable Gross	285,147	349,680
Commercial Non-Real Estate [Member] | Gross Charge-offs [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	1,019	705
Term Loans, Amortized Cost Basis by Origination Year, 2024	2,008	7,575
Term Loans, Amortized Cost Basis by Origination Year, 2023	823	7,494
Term Loans, Amortized Cost Basis by Origination Year, 2022	210	11,090
Term Loans, Amortized Cost Basis by Origination Year, 2021	44	213
Term Loans, Amortized Cost Basis by Origination Year, Prior	541	1,837
Revolving Loans	959	5,952
Revolving Loans Converted to Term Loans	528	10,622
Notes Receivable Gross	6,132	45,488
Commercial Real Estate - Owner Occupied [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	73,438	389,834
Term Loans, Amortized Cost Basis by Origination Year, 2024	399,381	331,299
Term Loans, Amortized Cost Basis by Origination Year, 2023	320,951	615,688
Term Loans, Amortized Cost Basis by Origination Year, 2022	601,347	535,438
Term Loans, Amortized Cost Basis by Origination Year, 2021	526,333	437,787
Term Loans, Amortized Cost Basis by Origination Year, Prior	973,763	598,853
Revolving Loans	103,687	101,726
Revolving Loans Converted to Term Loans	2,098	1,330
Notes Receivable Gross	3,000,998	3,011,955
Commercial Real Estate - Owner Occupied [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	72,900	365,158
Term Loans, Amortized Cost Basis by Origination Year, 2024	379,003	319,684
Term Loans, Amortized Cost Basis by Origination Year, 2023	307,993	537,069
Term Loans, Amortized Cost Basis by Origination Year, 2022	524,738	524,572
Term Loans, Amortized Cost Basis by Origination Year, 2021	513,126	433,844
Term Loans, Amortized Cost Basis by Origination Year, Prior	912,352	554,293
Revolving Loans	101,929	97,999
Revolving Loans Converted to Term Loans	98	609
Notes Receivable Gross	2,812,139	2,833,228
Commercial Real Estate - Owner Occupied [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	35	18,937
Term Loans, Amortized Cost Basis by Origination Year, 2024	15,995	8,575
Term Loans, Amortized Cost Basis by Origination Year, 2023	9,312	66,286
Term Loans, Amortized Cost Basis by Origination Year, 2022	64,014	5,547
Term Loans, Amortized Cost Basis by Origination Year, 2021	5,260	2,695
Term Loans, Amortized Cost Basis by Origination Year, Prior	47,438	29,078
Revolving Loans	1,758	3,727
Revolving Loans Converted to Term Loans	2,000	721
Notes Receivable Gross	145,812	135,566
Commercial Real Estate - Owner Occupied [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	137	4,417
Term Loans, Amortized Cost Basis by Origination Year, 2024	4,383	410
Term Loans, Amortized Cost Basis by Origination Year, 2023	405	6,759
Term Loans, Amortized Cost Basis by Origination Year, 2022	6,689	3,756
Term Loans, Amortized Cost Basis by Origination Year, 2021	5,416
Term Loans, Amortized Cost Basis by Origination Year, Prior		2,559
Notes Receivable Gross	17,030	17,901
Commercial Real Estate - Owner Occupied [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	366	1,322
Term Loans, Amortized Cost Basis by Origination Year, 2024		2,630
Term Loans, Amortized Cost Basis by Origination Year, 2023	3,241	5,574
Term Loans, Amortized Cost Basis by Origination Year, 2022	5,906	1,563
Term Loans, Amortized Cost Basis by Origination Year, 2021	2,531	1,248
Term Loans, Amortized Cost Basis by Origination Year, Prior	13,973	12,923
Notes Receivable Gross	26,017	25,260
Commercial Real Estate - Owner Occupied [Member] | Gross Charge-offs [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2023		131
Term Loans, Amortized Cost Basis by Origination Year, 2021	2,741
Term Loans, Amortized Cost Basis by Origination Year, Prior		12
Notes Receivable Gross	2,741	143
Commercial Real Estate - Income Producing [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	113,162	441,643
Term Loans, Amortized Cost Basis by Origination Year, 2024	461,062	478,622
Term Loans, Amortized Cost Basis by Origination Year, 2023	484,179	1,028,886
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,000,023	762,516
Term Loans, Amortized Cost Basis by Origination Year, 2021	724,011	535,350
Term Loans, Amortized Cost Basis by Origination Year, Prior	994,262	517,906
Revolving Loans	32,547	31,893
Revolving Loans Converted to Term Loans	418	1,796
Notes Receivable Gross	3,809,664	3,798,612
Commercial Real Estate - Income Producing [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	105,289	416,947
Term Loans, Amortized Cost Basis by Origination Year, 2024	438,243	453,428
Term Loans, Amortized Cost Basis by Origination Year, 2023	474,234	975,075
Term Loans, Amortized Cost Basis by Origination Year, 2022	956,531	750,907
Term Loans, Amortized Cost Basis by Origination Year, 2021	711,351	494,925
Term Loans, Amortized Cost Basis by Origination Year, Prior	944,980	501,389
Revolving Loans	31,623	31,673
Revolving Loans Converted to Term Loans	418	1,637
Notes Receivable Gross	3,662,669	3,625,981
Commercial Real Estate - Income Producing [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	7,873	2,586
Term Loans, Amortized Cost Basis by Origination Year, 2024	1,412	7,005
Term Loans, Amortized Cost Basis by Origination Year, 2023	4,286	43,221
Term Loans, Amortized Cost Basis by Origination Year, 2022	19,229	9,399
Term Loans, Amortized Cost Basis by Origination Year, 2021	10,465	20,694
Term Loans, Amortized Cost Basis by Origination Year, Prior	29,231	16,354
Revolving Loans	745	220
Revolving Loans Converted to Term Loans		159
Notes Receivable Gross	73,241	99,638
Commercial Real Estate - Income Producing [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025		20,292
Term Loans, Amortized Cost Basis by Origination Year, 2024	18,778
Term Loans, Amortized Cost Basis by Origination Year, 2023	73	1,986
Term Loans, Amortized Cost Basis by Origination Year, 2022	2,275
Notes Receivable Gross	21,126	22,278
Commercial Real Estate - Income Producing [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025		1,818
Term Loans, Amortized Cost Basis by Origination Year, 2024	2,629	18,189
Term Loans, Amortized Cost Basis by Origination Year, 2023	5,586	8,604
Term Loans, Amortized Cost Basis by Origination Year, 2022	21,988	2,210
Term Loans, Amortized Cost Basis by Origination Year, 2021	2,195	19,731
Term Loans, Amortized Cost Basis by Origination Year, Prior	20,051	163
Revolving Loans	179
Notes Receivable Gross	52,628	50,715
Commercial Real Estate - Income Producing [Member] | Gross Charge-offs [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2023		8,819
Term Loans, Amortized Cost Basis by Origination Year, 2022	34
Term Loans, Amortized Cost Basis by Origination Year, Prior		3
Notes Receivable Gross	34	8,822
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	3,809,664	3,798,612
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	3,662,669	3,625,981
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	73,241	99,638
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	21,126	22,278
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	52,628	50,715
Construction and Land Development [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	53,257	239,098
Term Loans, Amortized Cost Basis by Origination Year, 2024	273,974	421,077
Term Loans, Amortized Cost Basis by Origination Year, 2023	384,376	360,277
Term Loans, Amortized Cost Basis by Origination Year, 2022	341,770	107,204
Term Loans, Amortized Cost Basis by Origination Year, 2021	103,981	33,575
Term Loans, Amortized Cost Basis by Origination Year, Prior	22,212	15,000
Revolving Loans	89,815	102,853
Revolving Loans Converted to Term Loans	18,534	2,031
Notes Receivable Gross	1,287,919	1,281,115
Construction and Land Development [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	53,113	237,136
Term Loans, Amortized Cost Basis by Origination Year, 2024	272,943	418,002
Term Loans, Amortized Cost Basis by Origination Year, 2023	381,232	296,286
Term Loans, Amortized Cost Basis by Origination Year, 2022	276,220	103,259
Term Loans, Amortized Cost Basis by Origination Year, 2021	103,530	33,519
Term Loans, Amortized Cost Basis by Origination Year, Prior	21,800	14,477
Revolving Loans	89,692	102,694
Revolving Loans Converted to Term Loans	18,334	2,031
Notes Receivable Gross	1,216,864	1,207,404
Construction and Land Development [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	70	624
Term Loans, Amortized Cost Basis by Origination Year, 2024	916	2,279
Term Loans, Amortized Cost Basis by Origination Year, 2023	2,112	62,415
Term Loans, Amortized Cost Basis by Origination Year, 2022	64,319	391
Term Loans, Amortized Cost Basis by Origination Year, 2021	316	30
Term Loans, Amortized Cost Basis by Origination Year, Prior	234	323
Revolving Loans	123	159
Revolving Loans Converted to Term Loans	56
Notes Receivable Gross	68,146	66,221
Construction and Land Development [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025	74	1,014
Term Loans, Amortized Cost Basis by Origination Year, 2021	119
Notes Receivable Gross	193	1,014
Construction and Land Development [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2025		324
Term Loans, Amortized Cost Basis by Origination Year, 2024	115	796
Term Loans, Amortized Cost Basis by Origination Year, 2023	1,032	1,576
Term Loans, Amortized Cost Basis by Origination Year, 2022	1,231	3,554
Term Loans, Amortized Cost Basis by Origination Year, 2021	16	26
Term Loans, Amortized Cost Basis by Origination Year, Prior	178	200
Revolving Loans Converted to Term Loans	144
Notes Receivable Gross	2,716	6,476
Construction and Land Development [Member] | Gross Charge-offs [Member]
Accounts Notes And Loans Receivable [Line Items]
Term Loans, Amortized Cost Basis by Origination Year, 2024		113
Term Loans, Amortized Cost Basis by Origination Year, 2023		94
Term Loans, Amortized Cost Basis by Origination Year, 2022		30
Term Loans, Amortized Cost Basis by Origination Year, Prior	8	20
Revolving Loans Converted to Term Loans		7
Notes Receivable Gross	8	264
Construction and Land Development [Member] | Total Commercial [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	1,287,919	1,281,115
Construction and Land Development [Member] | Total Commercial [Member] | Pass [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	1,216,864	1,207,404
Construction and Land Development [Member] | Total Commercial [Member] | Pass-Watch [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	68,146	66,221
Construction and Land Development [Member] | Total Commercial [Member] | Special Mention [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	193	1,014
Construction and Land Development [Member] | Total Commercial [Member] | Substandard [Member]
Accounts Notes And Loans Receivable [Line Items]
Notes Receivable Gross	$ 2,716	$ 6,476