Allowance for Credit Losses - Schedule Credit Quality Indicators (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	$ 452,931	$ 1,246,402
Fiscal year before latest fiscal year	1,286,239	1,284,725
Two years before latest fiscal year	1,251,389	607,121
Three years before latest fiscal year	569,665	526,167
Four years before latest fiscal year	490,690	378,767
Prior	1,587,679	1,383,071
Revolving Loans Amortized Cost Basis	1,057,666	1,010,395
Revolving Loans Converted to Term	12,407	13,799
Financing receivable	6,708,666	6,450,447
Current period gross charge-offs
Current fiscal year	129
Fiscal year before latest fiscal year	315
Two years before latest fiscal year	240
Three years before latest fiscal year	2,115
Four years before latest fiscal year	0
Prior	2,228
Revolving Loans Amortized Cost Basis	330
Revolving Loans Converted to Term	0
Total	5,357
Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Financing receivable	4,367,445	4,359,083
Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Financing receivable	1,288,810	1,240,743
Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	59,349	130,035
Fiscal year before latest fiscal year	90,685	66,247
Two years before latest fiscal year	56,321	22,946
Three years before latest fiscal year	11,339	23,194
Four years before latest fiscal year	13,480	7,799
Prior	9,525	6,430
Revolving Loans Amortized Cost Basis	358,684	312,686
Revolving Loans Converted to Term	374	584
Financing receivable	599,757	569,921
Current period gross charge-offs
Current fiscal year	26
Fiscal year before latest fiscal year	287
Two years before latest fiscal year	240
Three years before latest fiscal year	735
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	328
Revolving Loans Converted to Term	0
Total	1,616
Construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	32,433	72,840
Fiscal year before latest fiscal year	152,930	72,308
Two years before latest fiscal year	77,013	43,409
Three years before latest fiscal year	47,525	15,815
Four years before latest fiscal year	4,732	2,159
Prior	6,330	5,029
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	320,963	211,560
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Agriculture production
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	457	3,414
Fiscal year before latest fiscal year	2,984	2,777
Two years before latest fiscal year	2,260	1,149
Three years before latest fiscal year	716	1,104
Four years before latest fiscal year	684	8,992
Prior	8,562	1,089
Revolving Loans Amortized Cost Basis	107,809	42,889
Revolving Loans Converted to Term	0	0
Financing receivable	123,472	61,414
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Leases
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	8,219	7,726
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	8,219	7,726
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
CRE non-owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	115,862	399,910
Fiscal year before latest fiscal year	416,733	305,500
Two years before latest fiscal year	294,054	153,728
Three years before latest fiscal year	144,117	241,692
Four years before latest fiscal year	241,519	148,901
Prior	839,065	774,854
Revolving Loans Amortized Cost Basis	120,072	125,140
Revolving Loans Converted to Term	0	0
Financing receivable	2,171,422	2,149,725
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
CRE owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	64,781	213,445
Fiscal year before latest fiscal year	192,891	214,083
Two years before latest fiscal year	202,243	126,412
Three years before latest fiscal year	123,419	66,868
Four years before latest fiscal year	61,384	50,858
Prior	285,720	268,762
Revolving Loans Amortized Cost Basis	27,616	44,379
Revolving Loans Converted to Term	0	0
Financing receivable	958,054	984,807
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	1,380
Four years before latest fiscal year	0
Prior	2,228
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	3,608
Multifamily | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	21,860	159,318
Fiscal year before latest fiscal year	178,946	290,170
Two years before latest fiscal year	291,872	96,937
Three years before latest fiscal year	89,658	108,586
Four years before latest fiscal year	106,982	106,287
Prior	232,474	154,250
Revolving Loans Amortized Cost Basis	37,569	28,989
Revolving Loans Converted to Term	0	0
Financing receivable	959,361	944,537
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Farmland | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	18,099	50,206
Fiscal year before latest fiscal year	49,522	54,058
Two years before latest fiscal year	52,492	18,757
Three years before latest fiscal year	16,530	24,354
Four years before latest fiscal year	22,196	15,544
Prior	59,414	45,613
Revolving Loans Amortized Cost Basis	60,355	71,482
Revolving Loans Converted to Term	0	0
Financing receivable	278,608	280,014
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
SFR 1-4 1st DT liens | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	108,133	194,933
Fiscal year before latest fiscal year	191,504	266,574
Two years before latest fiscal year	264,916	133,453
Three years before latest fiscal year	128,199	33,677
Four years before latest fiscal year	31,788	32,826
Prior	141,138	124,844
Revolving Loans Amortized Cost Basis	0	8
Revolving Loans Converted to Term	4,531	4,034
Financing receivable	870,209	790,349
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
SFR HELOCs and junior liens risk ratings | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	297	505
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	102	127
Revolving Loans Amortized Cost Basis	344,897	383,853
Revolving Loans Converted to Term	7,502	9,181
Financing receivable	352,798	393,666
Current period gross charge-offs
Current fiscal year	0
Fiscal year before latest fiscal year	0
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total	0
Other | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	23,441	14,070
Fiscal year before latest fiscal year	10,044	13,008
Two years before latest fiscal year	10,218	10,330
Three years before latest fiscal year	8,162	10,877
Four years before latest fiscal year	7,925	5,401
Prior	5,349	2,073
Revolving Loans Amortized Cost Basis	664	969
Revolving Loans Converted to Term	0	0
Financing receivable	65,803	56,728
Current period gross charge-offs
Current fiscal year	103
Fiscal year before latest fiscal year	28
Two years before latest fiscal year	0
Three years before latest fiscal year	0
Four years before latest fiscal year	0
Prior	0
Revolving Loans Amortized Cost Basis	2
Revolving Loans Converted to Term	0
Total	133
Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	452,625	1,235,594
Fiscal year before latest fiscal year	1,267,241	1,264,279
Two years before latest fiscal year	1,211,681	592,002
Three years before latest fiscal year	557,722	496,716
Four years before latest fiscal year	464,079	368,729
Prior	1,542,248	1,317,334
Revolving Loans Amortized Cost Basis	1,025,441	965,422
Revolving Loans Converted to Term	11,387	11,869
Financing receivable	6,532,424	6,251,945
Pass | Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	59,305	125,710
Fiscal year before latest fiscal year	87,646	64,966
Two years before latest fiscal year	55,348	17,746
Three years before latest fiscal year	11,173	23,131
Four years before latest fiscal year	13,469	7,628
Prior	8,473	5,051
Revolving Loans Amortized Cost Basis	352,476	297,341
Revolving Loans Converted to Term	276	483
Financing receivable	588,166	542,056
Pass | Construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	32,433	72,840
Fiscal year before latest fiscal year	144,274	72,308
Two years before latest fiscal year	77,013	43,409
Three years before latest fiscal year	47,525	15,358
Four years before latest fiscal year	4,661	2,159
Prior	6,330	4,900
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	312,236	210,974
Pass | Agriculture production
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	457	3,414
Fiscal year before latest fiscal year	2,984	2,777
Two years before latest fiscal year	2,260	1,149
Three years before latest fiscal year	716	1,104
Four years before latest fiscal year	684	8,902
Prior	8,562	1,058
Revolving Loans Amortized Cost Basis	95,011	38,425
Revolving Loans Converted to Term	0	0
Financing receivable	110,674	56,829
Pass | Leases
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	8,219	7,726
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	8,219	7,726
Pass | CRE non-owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	115,862	399,910
Fiscal year before latest fiscal year	416,733	304,636
Two years before latest fiscal year	285,875	152,960
Three years before latest fiscal year	138,751	221,659
Four years before latest fiscal year	221,819	147,842
Prior	820,605	748,994
Revolving Loans Amortized Cost Basis	118,512	123,794
Revolving Loans Converted to Term	0	0
Financing receivable	2,118,157	2,099,795
Pass | CRE owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	64,781	210,101
Fiscal year before latest fiscal year	189,041	197,787
Two years before latest fiscal year	194,280	120,929
Three years before latest fiscal year	120,636	64,244
Four years before latest fiscal year	60,562	49,755
Prior	282,391	251,137
Revolving Loans Amortized Cost Basis	27,536	43,343
Revolving Loans Converted to Term	0	0
Financing receivable	939,227	937,296
Pass | Multifamily | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	21,860	159,318
Fiscal year before latest fiscal year	178,946	290,170
Two years before latest fiscal year	279,961	96,937
Three years before latest fiscal year	89,658	108,586
Four years before latest fiscal year	106,982	106,287
Prior	232,474	154,125
Revolving Loans Amortized Cost Basis	37,569	28,989
Revolving Loans Converted to Term	0	0
Financing receivable	947,450	944,412
Pass | Farmland | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	17,998	47,067
Fiscal year before latest fiscal year	46,403	53,275
Two years before latest fiscal year	43,434	16,739
Three years before latest fiscal year	16,139	18,589
Four years before latest fiscal year	17,007	12,386
Prior	44,792	34,528
Revolving Loans Amortized Cost Basis	53,072	53,684
Revolving Loans Converted to Term	0	0
Financing receivable	238,845	236,268
Pass | SFR 1-4 1st DT liens | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	108,061	194,933
Fiscal year before latest fiscal year	191,360	265,370
Two years before latest fiscal year	263,602	131,922
Three years before latest fiscal year	125,005	33,395
Four years before latest fiscal year	31,255	28,545
Prior	133,233	115,469
Revolving Loans Amortized Cost Basis	0	8
Revolving Loans Converted to Term	4,164	2,924
Financing receivable	856,680	772,566
Pass | SFR HELOCs and junior liens risk ratings | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	297	505
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	102	127
Revolving Loans Amortized Cost Basis	340,616	378,939
Revolving Loans Converted to Term	6,947	8,462
Financing receivable	347,962	388,033
Pass | Other | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	23,352	14,070
Fiscal year before latest fiscal year	9,854	12,990
Two years before latest fiscal year	9,908	10,211
Three years before latest fiscal year	8,119	10,650
Four years before latest fiscal year	7,640	5,225
Prior	5,286	1,945
Revolving Loans Amortized Cost Basis	649	899
Revolving Loans Converted to Term	0	0
Financing receivable	64,808	55,990
Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	116	6,302
Fiscal year before latest fiscal year	15,278	17,236
Two years before latest fiscal year	24,038	2,109
Three years before latest fiscal year	10,287	26,230
Four years before latest fiscal year	18,390	3,681
Prior	10,222	39,328
Revolving Loans Amortized Cost Basis	16,109	31,568
Revolving Loans Converted to Term	174	546
Financing receivable	94,614	127,000
Special Mention | Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	44	3,032
Fiscal year before latest fiscal year	2,665	139
Two years before latest fiscal year	205	21
Three years before latest fiscal year	40	49
Four years before latest fiscal year	0	138
Prior	217	768
Revolving Loans Amortized Cost Basis	4,135	11,547
Revolving Loans Converted to Term	0	0
Financing receivable	7,306	15,694
Special Mention | Construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	8,656	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	8,656	0
Special Mention | Agriculture production
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	90
Prior	0	31
Revolving Loans Amortized Cost Basis	8,928	1,632
Revolving Loans Converted to Term	0	0
Financing receivable	8,928	1,753
Special Mention | Leases
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Special Mention | CRE non-owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	7,412	0
Three years before latest fiscal year	5,366	20,033
Four years before latest fiscal year	17,329	0
Prior	4,460	21,681
Revolving Loans Amortized Cost Basis	1,348	1,346
Revolving Loans Converted to Term	0	0
Financing receivable	35,915	43,060
Special Mention | CRE owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	131
Fiscal year before latest fiscal year	838	16,296
Two years before latest fiscal year	4,417	234
Three years before latest fiscal year	2,783	731
Four years before latest fiscal year	710	0
Prior	2,486	6,971
Revolving Loans Amortized Cost Basis	0	879
Revolving Loans Converted to Term	0	0
Financing receivable	11,234	25,242
Special Mention | Multifamily | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	11,911	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	11,911	0
Special Mention | Farmland | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	3,139
Fiscal year before latest fiscal year	3,119	783
Two years before latest fiscal year	0	246
Three years before latest fiscal year	391	5,000
Four years before latest fiscal year	261	0
Prior	759	3,991
Revolving Loans Amortized Cost Basis	163	14,275
Revolving Loans Converted to Term	0	0
Financing receivable	4,693	27,434
Special Mention | SFR 1-4 1st DT liens | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	72	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	1,531
Three years before latest fiscal year	1,694	282
Four years before latest fiscal year	0	3,277
Prior	2,296	5,854
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	4	465
Financing receivable	4,066	11,409
Special Mention | SFR HELOCs and junior liens risk ratings | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	1,522	1,842
Revolving Loans Converted to Term	170	81
Financing receivable	1,692	1,923
Special Mention | Other | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	18
Two years before latest fiscal year	93	77
Three years before latest fiscal year	13	135
Four years before latest fiscal year	90	176
Prior	4	32
Revolving Loans Amortized Cost Basis	13	47
Revolving Loans Converted to Term	0	0
Financing receivable	213	485
Substandard
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	190	4,506
Fiscal year before latest fiscal year	3,720	3,210
Two years before latest fiscal year	15,670	13,010
Three years before latest fiscal year	1,656	3,221
Four years before latest fiscal year	8,221	6,357
Prior	35,209	26,409
Revolving Loans Amortized Cost Basis	16,116	13,405
Revolving Loans Converted to Term	846	1,384
Financing receivable	81,628	71,502
Substandard | Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	1,293
Fiscal year before latest fiscal year	374	1,142
Two years before latest fiscal year	768	5,179
Three years before latest fiscal year	126	14
Four years before latest fiscal year	11	33
Prior	835	611
Revolving Loans Amortized Cost Basis	2,073	3,798
Revolving Loans Converted to Term	98	101
Financing receivable	4,285	12,171
Substandard | Construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	457
Four years before latest fiscal year	71	0
Prior	0	129
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	71	586
Substandard | Agriculture production
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	3,870	2,832
Revolving Loans Converted to Term	0	0
Financing receivable	3,870	2,832
Substandard | Leases
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Substandard | CRE non-owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	864
Two years before latest fiscal year	767	768
Three years before latest fiscal year	0	0
Four years before latest fiscal year	2,371	1,059
Prior	14,000	4,179
Revolving Loans Amortized Cost Basis	212	0
Revolving Loans Converted to Term	0	0
Financing receivable	17,350	6,870
Substandard | CRE owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	3,213
Fiscal year before latest fiscal year	3,012	0
Two years before latest fiscal year	3,546	5,249
Three years before latest fiscal year	0	1,893
Four years before latest fiscal year	112	1,103
Prior	843	10,654
Revolving Loans Amortized Cost Basis	80	157
Revolving Loans Converted to Term	0	0
Financing receivable	7,593	22,269
Substandard | Multifamily | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	125
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	125
Substandard | Farmland | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	101	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	9,058	1,772
Three years before latest fiscal year	0	765
Four years before latest fiscal year	4,928	3,158
Prior	13,863	7,094
Revolving Loans Amortized Cost Basis	7,120	3,523
Revolving Loans Converted to Term	0	0
Financing receivable	35,070	16,312
Substandard | SFR 1-4 1st DT liens | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	144	1,204
Two years before latest fiscal year	1,314	0
Three years before latest fiscal year	1,500	0
Four years before latest fiscal year	533	1,004
Prior	5,609	3,521
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	363	645
Financing receivable	9,463	6,374
Substandard | SFR HELOCs and junior liens risk ratings | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	2,759	3,072
Revolving Loans Converted to Term	385	638
Financing receivable	3,144	3,710
Substandard | Other | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	89	0
Fiscal year before latest fiscal year	190	0
Two years before latest fiscal year	217	42
Three years before latest fiscal year	30	92
Four years before latest fiscal year	195	0
Prior	59	96
Revolving Loans Amortized Cost Basis	2	23
Revolving Loans Converted to Term	0	0
Financing receivable	782	253
Doubtful/Loss
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Agriculture production
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Leases
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | CRE non-owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | CRE owner occupied | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Multifamily | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Farmland | Commercial Real Estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | SFR 1-4 1st DT liens | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | SFR HELOCs and junior liens risk ratings | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	0	0
Doubtful/Loss | Other | Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0	0
Fiscal year before latest fiscal year	0	0
Two years before latest fiscal year	0	0
Three years before latest fiscal year	0	0
Four years before latest fiscal year	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term	0	0
Financing receivable	$ 0	$ 0