Loans and Allowance for Credit Losses - Portfolio of Risk-rated Loans by Grade and by Year of Origination (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	$ 518,711	$ 429,289
2023/2022	392,844	468,697
2022/2021	459,993	285,900
2021/2020	237,890	194,083
2020/2019	169,547	105,717
Prior	350,278	305,811
Loans, total	2,129,263	1,789,497
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	518,510	425,745
2023/2022	388,836	448,732
2022/2021	441,442	268,936
2021/2020	222,887	185,936
2020/2019	163,440	105,661
Prior	321,665	290,423
Loans, total	2,056,780	1,725,433
Pass | Government guarantees
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	35,244	2,792
2023/2022	12,421	8,409
2022/2021	7,727	19,305
2021/2020	13,785	2,295
2020/2019	1,591	12,133
Prior	17,276	7,696
Loans, total	88,044	52,630
Pass | Net of government guarantees
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	483,266	422,953
2023/2022	376,415	440,323
2022/2021	433,715	249,631
2021/2020	209,102	183,641
2020/2019	161,849	93,528
Prior	304,389	282,727
Loans, total	1,968,736	1,672,803
Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	201	3,544
2023/2022	4,008	19,965
2022/2021	18,551	16,964
2021/2020	15,003	8,147
2020/2019	6,107	56
Prior	28,613	15,388
Loans, total	72,483	64,064
Classified | Government guarantees
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	1,640	16,805
2022/2021	14,816	15,268
2021/2020	13,476	7,043
2020/2019	5,183	0
Prior	7,963	11,311
Loans, total	43,078	50,427
Classified | Net of government guarantees
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	201	3,544
2023/2022	2,368	3,160
2022/2021	3,735	1,696
2021/2020	1,527	1,104
2020/2019	924	56
Prior	20,650	4,077
Loans, total	29,405	13,637
Commercial & industrial loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	112,562	100,696
2023/2022	74,257	142,664
2022/2021	137,265	75,672
2021/2020	52,601	31,209
2020/2019	16,340	14,046
Prior	44,897	47,100
Loans, total	437,922	411,387
Commercial & industrial loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	112,361	97,377
2023/2022	70,871	123,874
2022/2021	120,377	58,708
2021/2020	37,628	24,177
2020/2019	10,581	13,990
Prior	40,288	44,674
Loans, total	392,106	362,800
Commercial & industrial loans | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	201	3,319
2023/2022	3,386	18,790
2022/2021	16,888	16,964
2021/2020	14,973	7,032
2020/2019	5,759	56
Prior	4,609	2,426
Loans, total	45,816	48,587
Commercial real estate | Owner occupied properties
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	68,074	40,745
2023/2022	48,655	70,925
2022/2021	75,103	69,316
2021/2020	64,234	83,454
2020/2019	75,010	28,588
Prior	87,016	73,713
Loans, total	418,092	366,741
Commercial real estate | Owner occupied properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	68,074	40,745
2023/2022	48,655	70,925
2022/2021	74,611	69,316
2021/2020	64,234	82,339
2020/2019	74,662	28,588
Prior	74,987	71,930
Loans, total	405,223	363,843
Commercial real estate | Owner occupied properties | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	0
2022/2021	492	0
2021/2020	0	1,115
2020/2019	348	0
Prior	12,029	1,783
Loans, total	12,869	2,898
Commercial real estate | Non-owner occupied and multifamily properties
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	114,879	59,990
2023/2022	70,806	96,532
2022/2021	106,090	83,277
2021/2020	73,038	67,037
2020/2019	65,592	56,192
Prior	185,257	152,500
Loans, total	615,662	515,528
Commercial real estate | Non-owner occupied and multifamily properties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	114,879	59,990
2023/2022	70,806	96,532
2022/2021	104,924	83,277
2021/2020	73,008	67,037
2020/2019	65,592	56,192
Prior	175,349	143,619
Loans, total	604,558	506,647
Commercial real estate | Non-owner occupied and multifamily properties | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	0
2022/2021	1,166	0
2021/2020	30	0
2020/2019	0	0
Prior	9,908	8,881
Loans, total	11,104	8,881
Residential real estate | 1-4 family residential properties secured by first liens
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	103,919	140,053
2023/2022	108,847	47,775
2022/2021	43,562	4,119
2021/2020	3,279	4,070
2020/2019	4,228	2,240
Prior	7,131	5,481
Loans, total	270,966	203,738	$ 203,738
Residential real estate | 1-4 family residential properties secured by first liens | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	103,919	139,829
2023/2022	108,642	47,775
2022/2021	43,562	4,119
2021/2020	3,279	4,070
2020/2019	4,228	2,240
Prior	6,978	5,388
Loans, total	270,608	203,421
Residential real estate | 1-4 family residential properties secured by first liens | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	224
2023/2022	205	0
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	153	93
Loans, total	358	317
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	18,946	16,145
2023/2022	13,925	5,417
2022/2021	5,116	3,331
2021/2020	2,695	1,906
2020/2019	2,097	2,277
Prior	6,381	4,920
Loans, total	49,160	33,996
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	18,946	16,145
2023/2022	13,553	5,417
2022/2021	5,116	3,331
2021/2020	2,695	1,906
2020/2019	2,097	2,277
Prior	6,083	4,581
Loans, total	48,490	33,657
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	372	0
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	298	339
Loans, total	670	339
Residential real estate | 1-4 family residential construction loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	25,458	16,845
2023/2022	4,118	4,469
2022/2021	2,353	0
2021/2020	0	0
2020/2019	0	0
Prior	7,587	9,662
Loans, total	39,516	30,976
Residential real estate | 1-4 family residential construction loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	25,458	16,845
2023/2022	4,118	4,469
2022/2021	2,353	0
2021/2020	0	0
2020/2019	0	0
Prior	7,587	9,553
Loans, total	39,516	30,867
Residential real estate | 1-4 family residential construction loans | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	0	109
Loans, total	0	109
Other construction, land development and raw land loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	63,430	42,615
2023/2022	60,693	59,889
2022/2021	51,809	32,780
2021/2020	25,836	1,982
2020/2019	1,236	1,454
Prior	9,557	9,653
Loans, total	212,561	148,373
Other construction, land development and raw land loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	63,430	42,615
2023/2022	60,693	58,714
2022/2021	51,809	32,780
2021/2020	25,836	1,982
2020/2019	1,236	1,454
Prior	7,942	7,896
Loans, total	210,946	145,441
Other construction, land development and raw land loans | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	1,175
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	1,615	1,757
Loans, total	1,615	2,932
Obligations of states and political subdivisions in the US
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	30,317
2022/2021	29,471	0
2021/2020	0	0
2020/2019	0	0
Prior	0	90
Loans, total	29,471	30,407
Obligations of states and political subdivisions in the US | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	30,317
2022/2021	29,471	0
2021/2020	0	0
2020/2019	0	0
Prior	0	90
Loans, total	29,471	30,407
Obligations of states and political subdivisions in the US | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	0	0
Loans, total	0	0
Agricultural production, including commercial fishing
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	8,097	8,643
2023/2022	8,776	9,649
2022/2021	8,380	17,061
2021/2020	15,847	3,465
2020/2019	3,109	524
Prior	1,631	1,665
Loans, total	45,840	41,007
Agricultural production, including commercial fishing | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	8,097	8,643
2023/2022	8,776	9,649
2022/2021	8,380	17,061
2021/2020	15,847	3,465
2020/2019	3,109	524
Prior	1,631	1,665
Loans, total	45,840	41,007
Agricultural production, including commercial fishing | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	0	0
Loans, total	0	0
Consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	3,346	3,397
2023/2022	2,422	983
2022/2021	722	209
2021/2020	75	368
2020/2019	252	258
Prior	821	1,026
Loans, total	7,638	6,241
Consumer loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	3,346	3,396
2023/2022	2,377	983
2022/2021	717	209
2021/2020	75	368
2020/2019	252	258
Prior	820	1,026
Loans, total	7,587	6,240
Consumer loans | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	1
2023/2022	45	0
2022/2021	5	0
2021/2020	0	0
2020/2019	0	0
Prior	1	0
Loans, total	51	1
Other loans
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	160
2023/2022	345	77
2022/2021	122	135
2021/2020	285	592
2020/2019	1,683	138
Prior	0	1
Loans, total	2,435	1,103
Other loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	160
2023/2022	345	77
2022/2021	122	135
2021/2020	285	592
2020/2019	1,683	138
Prior	0	1
Loans, total	2,435	1,103
Other loans | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
2024/2023	0	0
2023/2022	0	0
2022/2021	0	0
2021/2020	0	0
2020/2019	0	0
Prior	0	0
Loans, total	$ 0	$ 0