Allowance for Credit Losses on Loans and Off-Balance Sheet Credit Exposures - Schedule of Financing Receivable Credit Quality Indicators (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	$ 59,600	$ 301,182
Originated year before current fiscal year	235,670	150,237
Originated two year before current fiscal year	138,310	209,894
Originated three year before current fiscal year	198,911	162,938
Originated four year before current fiscal year	152,682	65,114
Prior	263,083	218,529
Revolving	54,510	47,842
Total	1,102,766	1,155,736
Residential Real Estate | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	20,853	88,752
Originated year before current fiscal year	84,103	75,580
Originated two year before current fiscal year	70,037	110,912
Originated three year before current fiscal year	106,433	82,876
Originated four year before current fiscal year	80,455	29,934
Prior	82,350	57,371
Revolving	0	0
Total	444,231	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	25,455	21,884
Total	25,455	21,884
Residential Real Estate | Pass | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	17,947	83,371
Originated year before current fiscal year	78,367	70,515
Originated two year before current fiscal year	63,915	100,168
Originated three year before current fiscal year	94,702	79,234
Originated four year before current fiscal year	76,343	27,326
Prior	74,821	51,661
Revolving	0	0
Total	406,095	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	23,805	20,516
Total	23,805	20,516
Residential Real Estate | Satisfactory/Monitor | Non-revolving residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	2,906	5,381
Originated year before current fiscal year	5,711	5,065
Originated two year before current fiscal year	6,122	10,744
Originated three year before current fiscal year	11,087	3,642
Originated four year before current fiscal year	4,112	2,450
Prior	7,497	5,627
Revolving	0	0
Total	37,435	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	1,613	1,344
Total	1,613	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	644	0
Originated four year before current fiscal year	0	158
Prior	32	83
Revolving	0	0
Total	701	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	37	24
Total	37	24
Construction Real Estate | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	7,965	22,492
Originated year before current fiscal year	29,441	17,492
Originated two year before current fiscal year	15,057	6,274
Originated three year before current fiscal year	1,816	7,260
Originated four year before current fiscal year	1,949	612
Prior	1,153	855
Revolving	0	0
Total	57,381	54,985
Construction Real Estate | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	13,364	36,388
Originated year before current fiscal year	38,012	10,272
Originated two year before current fiscal year	6,003	1,096
Originated three year before current fiscal year	1,171	2,307
Originated four year before current fiscal year	2,053	1,139
Prior	1,590	0
Revolving	0	0
Total	62,193	51,202
Construction Real Estate | Pass | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	5,162	8,968
Originated year before current fiscal year	8,882	2,216
Originated two year before current fiscal year	1,315	4,514
Originated three year before current fiscal year	1,816	1,460
Originated four year before current fiscal year	1,192	559
Prior	1,028	714
Revolving	0	0
Total	19,395	18,431
Construction Real Estate | Pass | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	11,366	34,189
Originated year before current fiscal year	35,671	8,725
Originated two year before current fiscal year	5,131	960
Originated three year before current fiscal year	971	0
Originated four year before current fiscal year	0	0
Prior	0	0
Revolving	0	0
Total	53,139	43,874
Construction Real Estate | Satisfactory/Monitor | Commercial construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	2,803	13,524
Originated year before current fiscal year	20,559	15,276
Originated two year before current fiscal year	1,262	1,760
Originated three year before current fiscal year	0	5,800
Originated four year before current fiscal year	757	53
Prior	125	141
Revolving	0	0
Total	25,506	36,554
Construction Real Estate | Satisfactory/Monitor | Residential construction real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,998	2,199
Originated year before current fiscal year	2,341	1,547
Originated two year before current fiscal year	872	136
Originated three year before current fiscal year	200	2,307
Originated four year before current fiscal year	2,053	1,139
Prior	1,590	0
Revolving	0	0
Total	9,054	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	12,480	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	12,480	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	6,287	51,495
Originated year before current fiscal year	57,812	27,846
Originated two year before current fiscal year	26,157	65,519
Originated three year before current fiscal year	65,418	45,936
Originated four year before current fiscal year	44,794	24,130
Prior	106,395	94,652
Revolving	22,551	20,432
Total	329,414	330,010
Commercial Real Estate | Multi-family residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,542	2,283
Originated year before current fiscal year	2,246	2,767
Originated two year before current fiscal year	5,865	19,309
Originated three year before current fiscal year	19,008	20,406
Originated four year before current fiscal year	19,964	7,388
Prior	57,488	52,175
Revolving	0	0
Total	106,113	104,328
Commercial Real Estate | Pass | Non-residential commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	4,042	3,427
Originated year before current fiscal year	3,693	10,481
Originated two year before current fiscal year	10,112	49,645
Originated three year before current fiscal year	46,154	31,969
Originated four year before current fiscal year	28,584	17,227
Prior	77,219	64,073
Revolving	7,681	5,431
Total	177,485	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	1,042	283
Originated two year before current fiscal year	275	4,329
Originated three year before current fiscal year	4,274	10,115
Originated four year before current fiscal year	9,472	1,853
Prior	41,026	31,787
Revolving	0	0
Total	56,089	50,087
Commercial Real Estate | Satisfactory/Monitor | Non-residential commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	2,245	48,068
Originated year before current fiscal year	54,119	17,365
Originated two year before current fiscal year	16,045	15,874
Originated three year before current fiscal year	19,264	13,967
Originated four year before current fiscal year	16,210	5,297
Prior	24,864	27,610
Revolving	14,870	14,954
Total	147,617	143,135
Commercial Real Estate | Satisfactory/Monitor | Multi-family residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,542	563
Originated year before current fiscal year	1,204	2,484
Originated two year before current fiscal year	5,590	14,980
Originated three year before current fiscal year	14,734	10,291
Originated four year before current fiscal year	10,492	5,535
Prior	16,215	20,132
Revolving	0	0
Total	49,777	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	4,312	2,969
Revolving	0	47
Total	4,312	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	247	256
Revolving	0	0
Total	247	256
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	1,599	5,182
Originated year before current fiscal year	4,416	5,021
Originated two year before current fiscal year	4,131	5,316
Originated three year before current fiscal year	4,473	3,494
Originated four year before current fiscal year	3,064	573
Prior	9,952	10,087
Revolving	6,481	5,502
Total	34,116	35,175
Commercial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	972	3,224
Originated year before current fiscal year	2,562	2,583
Originated two year before current fiscal year	2,427	4,417
Originated three year before current fiscal year	2,526	1,517
Originated four year before current fiscal year	1,322	370
Prior	7,308	7,492
Revolving	4,817	3,483
Total	21,934	23,086
Commercial | Satisfactory/Monitor
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	627	1,958
Originated year before current fiscal year	1,811	2,438
Originated two year before current fiscal year	1,704	899
Originated three year before current fiscal year	1,947	1,977
Originated four year before current fiscal year	1,742	203
Prior	2,426	2,595
Revolving	1,181	1,295
Total	11,438	11,365
Commercial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	0	0
Originated year before current fiscal year	43	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	218	0
Revolving	483	724
Total	744	724
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	883	1,310
Originated year before current fiscal year	678	777
Originated two year before current fiscal year	594	105
Originated three year before current fiscal year	58	53
Originated four year before current fiscal year	20	66
Prior	212	188
Revolving	23	24
Total	2,468	2,523
Consumer | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	879	1,253
Originated year before current fiscal year	678	777
Originated two year before current fiscal year	594	105
Originated three year before current fiscal year	58	53
Originated four year before current fiscal year	20	66
Prior	212	188
Revolving	23	24
Total	2,464	2,466
Consumer | Satisfactory/Monitor
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	4	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	4	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	7,107	93,280
Originated year before current fiscal year	18,962	10,482
Originated two year before current fiscal year	10,466	1,363
Originated three year before current fiscal year	534	606
Originated four year before current fiscal year	383	1,272
Prior	3,943	3,201
Revolving	0	0
Total	41,395	110,204
Municipal | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Originated in current year	7,107	93,280
Originated year before current fiscal year	18,962	10,482
Originated two year before current fiscal year	10,466	1,363
Originated three year before current fiscal year	534	606
Originated four year before current fiscal year	383	1,272
Prior	3,943	3,201
Revolving	0	0
Total	41,395	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