Loans and Allowance for Credit Losses on Loans - Credit Quality (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	$ 965,644,000	$ 1,136,566,000
2022 / 2021	997,009,000	891,538,000
2021 / 2020	737,065,000	491,635,000
2020 / 2019	367,981,000	286,716,000
2019 / 2018	192,786,000	181,960,000
Prior	306,846,000	253,054,000
Revolving Loans	474,214,000	628,140,000
Revolving Loans Converted To Term Loans	1,408,000
Total Loans	4,042,953,000	3,869,609,000
Minimum
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Loan commitment for inclusion in credit quality analysis	50,000
Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	963,994,000	1,128,206,000
2022 / 2021	958,129,000	840,608,000
2021 / 2020	682,010,000	416,572,000
2020 / 2019	344,237,000	196,708,000
2019 / 2018	158,932,000	165,598,000
Prior	280,746,000	233,105,000
Revolving Loans	450,136,000	600,854,000
Revolving Loans Converted To Term Loans	1,408,000
Total Loans	3,839,592,000	3,581,651,000
Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	1,650,000	2,078,000
2022 / 2021	20,320,000	33,207,000
2021 / 2020	35,050,000	70,495,000
2020 / 2019	3,621,000	31,990,000
2019 / 2018	1,863,000	9,731,000
Prior	3,681,000	10,131,000
Revolving Loans	4,392,000	21,397,000
Total Loans	70,577,000	179,029,000
Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		6,282,000
2022 / 2021	18,560,000	17,723,000
2021 / 2020	20,005,000	4,568,000
2020 / 2019	20,123,000	58,018,000
2019 / 2018	31,991,000	6,631,000
Prior	22,419,000	9,818,000
Revolving Loans	19,686,000	5,889,000
Total Loans	132,784,000	108,929,000
Commercial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	318,569,000	224,557,000
2022 / 2021	141,504,000	75,701,000
2021 / 2020	36,754,000	25,918,000
2020 / 2019	12,154,000	27,350,000
2019 / 2018	18,589,000	11,764,000
Prior	3,426,000	2,651,000
Revolving Loans	309,293,000	473,023,000
Revolving Loans Converted To Term Loans	1,408,000
Total Loans	841,697,000	840,964,000
Commercial | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	318,569,000	222,856,000
2022 / 2021	136,668,000	72,808,000
2021 / 2020	35,901,000	21,597,000
2020 / 2019	11,983,000	12,742,000
2019 / 2018	18,390,000	6,957,000
Prior	3,426,000	2,651,000
Revolving Loans	298,931,000	447,821,000
Revolving Loans Converted To Term Loans	1,408,000
Total Loans	825,276,000	787,432,000
Commercial | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		1,701,000
2022 / 2021	2,737,000	446,000
2021 / 2020	707,000	1,182,000
2020 / 2019	171,000	2,432,000
Revolving Loans	4,392,000	21,286,000
Total Loans	8,007,000	27,047,000
Commercial | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2022 / 2021	2,099,000	2,447,000
2021 / 2020	146,000	3,139,000
2020 / 2019		12,176,000
2019 / 2018	199,000	4,807,000
Revolving Loans	5,970,000	3,916,000
Total Loans	8,414,000	26,485,000
Real estate - residential loans
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Mortgage loans in process of foreclosure	170,000	600,000
Leases
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	219,163,000	162,985,000
2022 / 2021	113,481,000	64,203,000
2021 / 2020	42,478,000	26,995,000
2020 / 2019	14,663,000	17,923,000
2019 / 2018	7,183,000	4,449,000
Prior	1,255,000	830,000
Total Loans	398,223,000	277,385,000
Leases | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	219,163,000	161,379,000
2022 / 2021	113,074,000	64,203,000
2021 / 2020	42,275,000	26,995,000
2020 / 2019	14,663,000	17,653,000
2019 / 2018	6,975,000	4,449,000
Prior	1,255,000	830,000
Total Loans	397,405,000	275,509,000
Leases | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		1,606,000
2022 / 2021	407,000
2021 / 2020	203,000
2020 / 2019		270,000
2019 / 2018	208,000
Total Loans	818,000	1,876,000
Commercial real estate - Investor
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	159,654,000	382,311,000
2022 / 2021	367,512,000	235,992,000
2021 / 2020	230,189,000	138,705,000
2020 / 2019	113,711,000	112,094,000
2019 / 2018	69,980,000	48,005,000
Prior	72,929,000	63,415,000
Revolving Loans	20,449,000	7,113,000
Total Loans	1,034,424,000	987,635,000
Commercial real estate - Investor | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	159,654,000	382,311,000
2022 / 2021	367,512,000	229,155,000
2021 / 2020	218,084,000	133,215,000
2020 / 2019	108,384,000	76,846,000
2019 / 2018	54,322,000	46,935,000
Prior	63,281,000	51,995,000
Revolving Loans	8,122,000	7,113,000
Total Loans	979,359,000	927,570,000
Commercial real estate - Investor | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2022 / 2021		6,766,000
2021 / 2020	11,267,000	5,490,000
2020 / 2019		10,206,000
2019 / 2018		1,070,000
Prior		9,123,000
Total Loans	11,267,000	32,655,000
Commercial real estate - Investor | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2022 / 2021		71,000
2021 / 2020	838,000
2020 / 2019	5,327,000	25,042,000
2019 / 2018	15,658,000
Prior	9,648,000	2,297,000
Revolving Loans	12,327,000
Total Loans	43,798,000	27,410,000
Commercial real estate - Owner occupied
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	125,709,000	171,085,000
2022 / 2021	166,428,000	261,155,000
2021 / 2020	205,955,000	155,044,000
2020 / 2019	110,808,000	82,884,000
2019 / 2018	57,866,000	59,111,000
Prior	96,529,000	91,855,000
Revolving Loans	33,243,000	33,745,000
Total Loans	796,538,000	854,879,000
Commercial real estate - Owner occupied | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	124,059,000	168,776,000
2022 / 2021	134,383,000	223,731,000
2021 / 2020	177,553,000	105,669,000
2020 / 2019	103,109,000	47,351,000
2019 / 2018	42,839,000	49,597,000
Prior	91,062,000	87,357,000
Revolving Loans	33,243,000	33,745,000
Total Loans	706,248,000	716,226,000
Commercial real estate - Owner occupied | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	1,650,000
2022 / 2021	17,415,000	22,242,000
2021 / 2020	9,585,000	48,184,000
2020 / 2019	3,128,000	17,668,000
2019 / 2018	218,000	8,661,000
Prior	3,681,000	1,008,000
Total Loans	35,677,000	97,763,000
Commercial real estate - Owner occupied | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		2,309,000
2022 / 2021	14,630,000	15,182,000
2021 / 2020	18,817,000	1,191,000
2020 / 2019	4,571,000	17,865,000
2019 / 2018	14,809,000	853,000
Prior	1,786,000	3,490,000
Total Loans	54,613,000	40,890,000
Construction
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	42,808,000	52,508,000
2022 / 2021	66,513,000	66,308,000
2021 / 2020	32,942,000	54,839,000
2020 / 2019	10,093,000	3,588,000
2019 / 2018	1,593,000	226,000
Prior	8,245,000	1,543,000
Revolving Loans	3,186,000	1,523,000
Total Loans	165,380,000	180,535,000
Construction | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	42,808,000	52,508,000
2022 / 2021	66,513,000	66,308,000
2021 / 2020	32,942,000	39,542,000
2020 / 2019	100,000	2,390,000
2019 / 2018	1,593,000	226,000
Prior	1,083,000	1,408,000
Revolving Loans	3,186,000	1,523,000
Total Loans	148,225,000	163,905,000
Construction | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2021 / 2020		15,297,000
Total Loans		15,297,000
Construction | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2020 / 2019	9,993,000	1,198,000
Prior	7,162,000	135,000
Total Loans	17,155,000	1,333,000
Residential real estate - Investor
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	5,062,000	15,280,000
2022 / 2021	14,824,000	9,980,000
2021 / 2020	9,093,000	6,945,000
2020 / 2019	6,227,000	9,084,000
2019 / 2018	6,916,000	5,039,000
Prior	9,002,000	10,034,000
Revolving Loans	1,471,000	991,000
Total Loans	52,595,000	57,353,000
Residential real estate - Investor | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	5,062,000	14,659,000
2022 / 2021	14,434,000	9,910,000
2021 / 2020	9,027,000	6,945,000
2020 / 2019	6,227,000	8,585,000
2019 / 2018	6,508,000	4,853,000
Prior	8,469,000	9,626,000
Revolving Loans	1,471,000	991,000
Total Loans	51,198,000	55,569,000
Residential real estate - Investor | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2022 / 2021		70,000
2021 / 2020	66,000
Total Loans	66,000	70,000
Residential real estate - Investor | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		621,000
2022 / 2021	390,000
2020 / 2019		499,000
2019 / 2018	408,000	186,000
Prior	533,000	408,000
Total Loans	1,331,000	1,714,000
Residential real estate - Owner occupied
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	32,574,000	41,885,000
2022 / 2021	41,528,000	44,906,000
2021 / 2020	40,335,000	28,655,000
2020 / 2019	25,513,000	17,114,000
2019 / 2018	14,918,000	12,283,000
Prior	70,617,000	73,237,000
Revolving Loans	763,000	1,638,000
Total Loans	226,248,000	219,718,000
Residential real estate - Owner occupied | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	32,574,000	41,885,000
2022 / 2021	41,528,000	44,884,000
2021 / 2020	40,335,000	28,418,000
2020 / 2019	25,322,000	16,146,000
2019 / 2018	14,233,000	12,152,000
Prior	68,277,000	70,741,000
Revolving Loans	763,000	1,638,000
Total Loans	223,032,000	215,864,000
Residential real estate - Owner occupied | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2022 / 2021		22,000
2021 / 2020		237,000
2020 / 2019	191,000	968,000
2019 / 2018	685,000	131,000
Prior	2,340,000	2,496,000
Total Loans	3,216,000	3,854,000
Multifamily
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	55,310,000	78,938,000
2022 / 2021	80,237,000	129,940,000
2021 / 2020	137,259,000	52,604,000
2020 / 2019	72,861,000	14,809,000
2019 / 2018	13,876,000	40,290,000
Prior	41,591,000	6,781,000
Revolving Loans	562,000	329,000
Total Loans	401,696,000	323,691,000
Multifamily | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	55,310,000	76,877,000
2022 / 2021	79,060,000	126,257,000
2021 / 2020	123,834,000	52,262,000
2020 / 2019	72,539,000	13,125,000
2019 / 2018	12,231,000	39,703,000
Prior	40,825,000	6,098,000
Revolving Loans	562,000	329,000
Total Loans	384,361,000	314,651,000
Multifamily | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		377,000
2022 / 2021	168,000	3,683,000
2021 / 2020	13,425,000	342,000
2020 / 2019	322,000	1,684,000
2019 / 2018	1,645,000
Total Loans	15,560,000	6,086,000
Multifamily | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		1,684,000
2022 / 2021	1,009,000
2019 / 2018		587,000
Prior	766,000	683,000
Total Loans	1,775,000	2,954,000
HELOC
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	2,735,000	2,822,000
2022 / 2021	2,704,000	518,000
2021 / 2020	491,000	1,497,000
2020 / 2019	1,798,000	1,703,000
2019 / 2018	1,780,000	724,000
Prior	3,179,000	2,597,000
Revolving Loans	90,550,000	99,341,000
Total Loans	103,237,000	109,202,000
HELOC | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	2,735,000	2,760,000
2022 / 2021	2,679,000	517,000
2021 / 2020	490,000	1,497,000
2020 / 2019	1,757,000	1,703,000
2019 / 2018	1,756,000	657,000
Prior	2,995,000	2,288,000
Revolving Loans	89,161,000	97,258,000
Total Loans	101,573,000	106,680,000
HELOC | Special Mention [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Revolving Loans		111,000
Total Loans		111,000
HELOC | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022		62,000
2022 / 2021	25,000	1,000
2021 / 2020	1,000
2020 / 2019	41,000
2019 / 2018	24,000	67,000
Prior	184,000	309,000
Revolving Loans	1,389,000	1,972,000
Total Loans	1,664,000	2,411,000
Other
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	4,060,000	4,195,000
2022 / 2021	2,278,000	2,835,000
2021 / 2020	1,569,000	433,000
2020 / 2019	153,000	167,000
2019 / 2018	85,000	69,000
Prior	73,000	111,000
Revolving Loans	14,697,000	10,437,000
Total Loans	22,915,000	18,247,000
Other | Pass [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023 / 2022	4,060,000	4,195,000
2022 / 2021	2,278,000	2,835,000
2021 / 2020	1,569,000	432,000
2020 / 2019	153,000	167,000
2019 / 2018	85,000	69,000
Prior	73,000	111,000
Revolving Loans	14,697,000	10,436,000
Total Loans	$ 22,915,000	18,245,000
Other | Substandard [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2021 / 2020		1,000
Revolving Loans		1,000
Total Loans		$ 2,000