Loans - Residential, Home Equity and Consumer Loans Based on Payment Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Loans	$ 5,884,448	$ 4,133,267
Total	3,572	2,901	$ 3,791
Consumer Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	58,703	40,530
Year two	28,567	20,829
Year three	13,023	9,372
Year four	5,100	5,484
Year five	3,489	1,181
Prior	2,434	1,550
Revolving Loans Amortized Cost Basis	6,332	2,450
Loans	117,648	81,396
Year one	1,502	1,212
Year two	51	181
Year three	66	72
Year four	30	40
Year five	15	0
Prior	3	2
Revolving Loans Amortized Cost Basis	0	4
Total	1,667	1,511	1,309
Consumer Loans | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	58,703	40,504
Year two	28,540	20,828
Year three	13,023	9,359
Year four	5,094	5,469
Year five	3,489	1,181
Prior	2,434	1,542
Revolving Loans Amortized Cost Basis	6,332	2,450
Loans	117,615	81,333
Consumer Loans | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	26
Year two	27	1
Year three	0	13
Year four	6	15
Year five	0	0
Prior	0	8
Revolving Loans Amortized Cost Basis	0	0
Loans	33	63
Home Equity Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	315	172
Year two	1,706	289
Year three	1,693	3,998
Year four	4,151	797
Year five	1,379	503
Prior	4,758	4,136
Revolving Loans Amortized Cost Basis	470,298	334,913
Loans	484,300	344,808
Year one	0	0
Year two	0	0
Year three	0	62
Year four	68	99
Year five	25	0
Prior	3	0
Revolving Loans Amortized Cost Basis	0	9
Total	96	170	94
Home Equity Loans | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	315	172
Year two	1,706	161
Year three	1,495	3,721
Year four	3,900	773
Year five	1,294	478
Prior	4,672	3,532
Revolving Loans Amortized Cost Basis	470,142	334,884
Loans	483,524	343,721
Home Equity Loans | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	0
Year two	0	128
Year three	198	277
Year four	251	24
Year five	85	25
Prior	86	604
Revolving Loans Amortized Cost Basis	156	29
Loans	776	1,087
Residential Mortgage Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	78,420	48,957
Year two	84,022	51,273
Year three	99,206	58,217
Year four	188,642	73,908
Year five	142,534	35,604
Prior	181,729	89,489
Revolving Loans Amortized Cost Basis	0	0
Loans	774,553	357,448
Year one	0	0
Year two	0	0
Year three	77	0
Year four	0	0
Year five	37	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	114	0	$ 58
Residential Mortgage Loans | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	78,420	48,957
Year two	83,687	51,059
Year three	99,058	57,988
Year four	188,414	73,239
Year five	142,032	35,370
Prior	180,555	88,633
Revolving Loans Amortized Cost Basis	0	0
Loans	772,166	355,246
Residential Mortgage Loans | Nonperforming
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	0
Year two	335	214
Year three	148	229
Year four	228	669
Year five	502	234
Prior	1,174	856
Revolving Loans Amortized Cost Basis	0	0
Loans	$ 2,387	$ 2,202