Allowance for Credit Losses on Loans and Off-Balance Sheet Credit Exposures - Schedule of Financing Receivable Credit Quality Indicators (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	$ 27,956	$ 301,182
Originated year before current fiscal year	307,701	150,237
Originated two year before current fiscal year	144,617	209,894
Originated three year before current fiscal year	205,093	162,938
Originated four year before current fiscal year	155,691	65,114
Prior	271,119	218,529
Revolving	48,982	47,842
Total	1,161,159	1,155,736
Residential Real Estate | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	8,393	88,752
Originated year before current fiscal year	85,084	75,580
Originated two year before current fiscal year	72,653	110,912
Originated three year before current fiscal year	108,636	82,876
Originated four year before current fiscal year	81,492	29,934
Prior	84,891	57,371
Revolving	0	0
Total	441,149	445,425
Residential Real Estate | Revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	22,177	21,884
Total	22,177	21,884
Residential Real Estate | Pass | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	6,855	83,371
Originated year before current fiscal year	79,880	70,515
Originated two year before current fiscal year	66,217	100,168
Originated three year before current fiscal year	96,741	79,234
Originated four year before current fiscal year	77,891	27,326
Prior	76,531	51,661
Revolving	0	0
Total	404,115	412,275
Residential Real Estate | Pass | Revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	20,694	20,516
Total	20,694	20,516
Residential Real Estate | Satisfactory/Monitor | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,538	5,381
Originated year before current fiscal year	5,179	5,065
Originated two year before current fiscal year	6,436	10,744
Originated three year before current fiscal year	10,789	3,642
Originated four year before current fiscal year	3,601	2,450
Prior	8,359	5,627
Revolving	0	0
Total	35,902	32,909
Residential Real Estate | Satisfactory/Monitor | Revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	1,460	1,344
Total	1,460	1,344
Residential Real Estate | Substandard | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	25	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	1,106	0
Originated four year before current fiscal year	0	158
Prior	1	83
Revolving	0	0
Total	1,132	241
Residential Real Estate | Substandard | Revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	23	24
Total	23	24
Construction Real Estate | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,913	22,492
Originated year before current fiscal year	25,118	17,492
Originated two year before current fiscal year	15,883	6,274
Originated three year before current fiscal year	4,442	7,260
Originated four year before current fiscal year	2,633	612
Prior	1,396	855
Revolving	0	0
Total	51,385	54,985
Construction Real Estate | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	4,643	36,388
Originated year before current fiscal year	39,546	10,272
Originated two year before current fiscal year	7,005	1,096
Originated three year before current fiscal year	1,136	2,307
Originated four year before current fiscal year	2,130	1,139
Prior	1,629	0
Revolving	0	0
Total	56,089	51,202
Construction Real Estate | Pass | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,913	8,968
Originated year before current fiscal year	8,663	2,216
Originated two year before current fiscal year	1,574	4,514
Originated three year before current fiscal year	4,442	1,460
Originated four year before current fiscal year	1,459	559
Prior	1,181	714
Revolving	0	0
Total	19,232	18,431
Construction Real Estate | Pass | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	3,460	34,189
Originated year before current fiscal year	37,394	8,725
Originated two year before current fiscal year	6,133	960
Originated three year before current fiscal year	965	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	47,952	43,874
Construction Real Estate | Satisfactory/Monitor | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	13,524
Originated year before current fiscal year	16,455	15,276
Originated two year before current fiscal year	2,149	1,760
Originated three year before current fiscal year	0	5,800
Originated four year before current fiscal year	1,174	53
Prior	215	141
Revolving	0	0
Total	19,993	36,554
Construction Real Estate | Satisfactory/Monitor | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,183	2,199
Originated year before current fiscal year	2,152	1,547
Originated two year before current fiscal year	872	136
Originated three year before current fiscal year	171	2,307
Originated four year before current fiscal year	2,130	1,139
Prior	1,629	0
Revolving	0	0
Total	8,137	7,328
Construction Real Estate | Substandard | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	12,160	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	12,160	0
Construction Real Estate | Substandard | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	0	0
Commercial Real Estate | Non-residential commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	6,092	51,495
Originated year before current fiscal year	58,059	27,846
Originated two year before current fiscal year	27,535	65,519
Originated three year before current fiscal year	66,048	45,936
Originated four year before current fiscal year	45,351	24,130
Prior	109,731	94,652
Revolving	21,628	20,432
Total	334,444	330,010
Commercial Real Estate | Multi-family residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	2,283
Originated year before current fiscal year	2,261	2,767
Originated two year before current fiscal year	5,899	19,309
Originated three year before current fiscal year	19,161	20,406
Originated four year before current fiscal year	20,185	7,388
Prior	58,886	52,175
Revolving	0	0
Total	106,392	104,328
Commercial Real Estate | Pass | Non-residential commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	4,563	3,427
Originated year before current fiscal year	3,406	10,481
Originated two year before current fiscal year	8,564	49,645
Originated three year before current fiscal year	47,779	31,969
Originated four year before current fiscal year	29,530	17,227
Prior	77,047	64,073
Revolving	6,681	5,431
Total	177,570	182,253
Commercial Real Estate | Pass | Multi-family residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	1,720
Originated year before current fiscal year	1,050	283
Originated two year before current fiscal year	279	4,329
Originated three year before current fiscal year	4,297	10,115
Originated four year before current fiscal year	9,973	1,853
Prior	37,785	31,787
Revolving	0	0
Total	53,384	50,087
Commercial Real Estate | Satisfactory/Monitor | Non-residential commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,529	48,068
Originated year before current fiscal year	54,653	17,365
Originated two year before current fiscal year	18,971	15,874
Originated three year before current fiscal year	18,269	13,967
Originated four year before current fiscal year	15,821	5,297
Prior	28,151	27,610
Revolving	14,926	14,954
Total	152,320	143,135
Commercial Real Estate | Satisfactory/Monitor | Multi-family residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	563
Originated year before current fiscal year	1,211	2,484
Originated two year before current fiscal year	5,620	14,980
Originated three year before current fiscal year	14,864	10,291
Originated four year before current fiscal year	10,212	5,535
Prior	20,849	20,132
Revolving	0	0
Total	52,756	53,985
Commercial Real Estate | Substandard | Non-residential commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	1,606
Prior	4,533	2,969
Revolving	21	47
Total	4,554	4,622
Commercial Real Estate | Substandard | Multi-family residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	252	256
Revolving	0	0
Total	252	256
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,342	5,182
Originated year before current fiscal year	4,769	5,021
Originated two year before current fiscal year	4,760	5,316
Originated three year before current fiscal year	4,909	3,494
Originated four year before current fiscal year	3,342	573
Prior	10,034	10,087
Revolving	5,154	5,502
Total	34,310	35,175
Commercial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	932	3,224
Originated year before current fiscal year	2,862	2,583
Originated two year before current fiscal year	2,012	4,417
Originated three year before current fiscal year	2,879	1,517
Originated four year before current fiscal year	1,417	370
Prior	7,453	7,492
Revolving	3,491	3,483
Total	21,046	23,086
Commercial | Satisfactory/Monitor
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	410	1,958
Originated year before current fiscal year	1,860	2,438
Originated two year before current fiscal year	2,748	899
Originated three year before current fiscal year	2,030	1,977
Originated four year before current fiscal year	1,925	203
Prior	2,581	2,595
Revolving	948	1,295
Total	12,502	11,365
Commercial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	47	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	715	724
Total	762	724
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	787	1,310
Originated year before current fiscal year	1,001	777
Originated two year before current fiscal year	683	105
Originated three year before current fiscal year	78	53
Originated four year before current fiscal year	34	66
Prior	218	188
Revolving	23	24
Total	2,824	2,523
Consumer | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	681	1,253
Originated year before current fiscal year	1,001	777
Originated two year before current fiscal year	683	105
Originated three year before current fiscal year	78	53
Originated four year before current fiscal year	34	66
Prior	218	188
Revolving	23	24
Total	2,718	2,466
Consumer | Satisfactory/Monitor
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	106	57
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	106	57
Consumer | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	0	0
Municipal
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	4,786	93,280
Originated year before current fiscal year	91,863	10,482
Originated two year before current fiscal year	10,199	1,363
Originated three year before current fiscal year	683	606
Originated four year before current fiscal year	524	1,272
Prior	4,334	3,201
Revolving	0	0
Total	112,389	110,204
Municipal | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	4,786	93,280
Originated year before current fiscal year	91,863	10,482
Originated two year before current fiscal year	10,199	1,363
Originated three year before current fiscal year	683	606
Originated four year before current fiscal year	524	1,272
Prior	4,334	3,201
Revolving	0	0
Total	112,389	110,204
Municipal | Satisfactory/Monitor
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	0	0
Municipal | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	0	0
Originated two year before current fiscal year	0	0
Originated three year before current fiscal year	0	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	$ 0	$ 0