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Loans and Allowance for Loan Losses - Loans by Credit Quality Indicator and Origination Year (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		$ 630,834		$ 630,834		$ 1,262,330
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		1,231,586		1,231,586		1,055,361
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		981,328		981,328		422,026
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		374,669		374,669		290,975
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		233,037		233,037		128,067
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		640,519		640,519		630,012
Financing Receivable, Excluding Accrued Interest, Revolving		328,660		328,660		358,920
Loans		4,420,633		4,420,633		4,147,691
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff	[1]			1,793
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				536
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				83
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				38
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				26
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				156
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		1,262	$ 686	2,632	$ 1,720
Construction Real Estate Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		109,189		109,189		171,809
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		238,666		238,666		184,835
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		192,072		192,072		34,537
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		33,111		33,111		7,456
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		3,017		3,017		1,886
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		6,833		6,833		6,628
Financing Receivable, Excluding Accrued Interest, Revolving		137,627		137,627		152,530
Loans		720,515		720,515		559,681
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				63
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		0	0	63	0
Construction Real Estate Loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		109,018		109,018		169,652
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		225,290		225,290		184,501
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		191,843		191,843		34,537
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		33,111		33,111		7,091
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		3,009		3,009		1,844
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		6,753		6,753		6,434
Financing Receivable, Excluding Accrued Interest, Revolving		128,083		128,083		152,530
Loans		697,107		697,107		556,589
Construction Real Estate Loans | Pass Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		299
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		9,544		9,544		0
Loans		9,544		9,544		299
Construction Real Estate Loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		171		171		1,858
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		13,303		13,303		290
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		188		188		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		8		8		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		13,670		13,670		2,148
Construction Real Estate Loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		73		73		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		10
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		42
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		80		80		194
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		153		153		246
Construction Real Estate Loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		44
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		41		41		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		355
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		41		41		399
1-4 Family Residential Real Estate Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		36,704		36,704		82,850
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		114,435		114,435		144,424
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		143,416		143,416		128,962
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		120,829		120,829		70,196
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		64,844		64,844		38,312
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		207,349		207,349		196,572
Financing Receivable, Excluding Accrued Interest, Revolving		1,915		1,915		2,203
Loans		689,492		689,492		663,519
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				71
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		0	66	71	66
1-4 Family Residential Real Estate Loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		36,549		36,549		82,847
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		114,435		114,435		144,424
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		143,340		143,340		128,666
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		119,327		119,327		70,142
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		64,791		64,791		36,710
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		202,168		202,168		194,490
Financing Receivable, Excluding Accrued Interest, Revolving		1,858		1,858		2,160
Loans		682,468		682,468		659,439
1-4 Family Residential Real Estate Loans | Pass Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		34		34		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		34		34		0
1-4 Family Residential Real Estate Loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		79
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		1,090		1,090		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		1,397
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		1,348		1,348		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		2,438		2,438		1,476
1-4 Family Residential Real Estate Loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		155		155		3
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		76		76		217
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		378		378		54
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		53		53		32
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		3,479		3,479		1,942
Financing Receivable, Excluding Accrued Interest, Revolving		57		57		43
Loans		4,198		4,198		2,291
1-4 Family Residential Real Estate Loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		173
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		354		354		140
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		354		354		313
Commercial Real Estate Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		379,779		379,779		798,653
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		718,682		718,682		556,157
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		503,358		503,358		170,720
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		149,880		149,880		151,449
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		114,823		114,823		55,855
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		235,201		235,201		242,558
Financing Receivable, Excluding Accrued Interest, Revolving		15,583		15,583		12,315
Loans		2,117,306		2,117,306		1,987,707
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		0	0	0	0
Commercial Real Estate Loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		338,060		338,060		798,653
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		708,281		708,281		546,938
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		501,231		501,231		168,607
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		148,979		148,979		136,440
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		92,448		92,448		55,480
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		203,242		203,242		233,509
Financing Receivable, Excluding Accrued Interest, Revolving		15,583		15,583		12,315
Loans		2,007,824		2,007,824		1,951,942
Commercial Real Estate Loans | Pass Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		39,704		39,704		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		9,530		9,530		9,219
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		1,846		1,846		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		632		632		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		338		338		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		148		148		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		52,198		52,198		9,219
Commercial Real Estate Loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		2,015		2,015		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		871		871		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		1,832
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		330
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		7,761		7,761		115
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		25,347		25,347		1,849
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		35,994		35,994		4,126
Commercial Real Estate Loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		281		281		281
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		269		269		14,603
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		14,206		14,206		260
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		6,377		6,377		6,992
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		21,133		21,133		22,136
Commercial Real Estate Loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		76
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		70		70		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		87		87		208
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		157		157		284
Commercial loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		54,254		54,254		114,174
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		79,605		79,605		73,847
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		58,470		58,470		18,009
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		12,506		12,506		8,445
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		5,301		5,301		5,330
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		4,361		4,361		3,322
Financing Receivable, Excluding Accrued Interest, Revolving		171,319		171,319		188,937
Loans		385,816		385,816		412,064
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff				575
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				439
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				44
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				26
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				23
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				6
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		744	192	1,113	369
Commercial loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		54,023		54,023		113,678
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		78,551		78,551		68,509
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		58,150		58,150		17,852
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		12,486		12,486		8,249
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		5,107		5,107		4,820
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		4,038		4,038		3,313
Financing Receivable, Excluding Accrued Interest, Revolving		170,437		170,437		178,951
Loans		382,792		382,792		395,372
Commercial loans | Pass Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		26		26		208
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		40		40		13
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		125		125		56
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		20		20		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		211		211		277
Commercial loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		176		176		5,109
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		31
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		20		20		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		288
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		177		177		0
Financing Receivable, Excluding Accrued Interest, Revolving		780		780		9,986
Loans		1,153		1,153		15,414
Commercial loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		205		205		220
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		443		443		116
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		89		89		70
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		110
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		92		92		12
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		6		6		9
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		835		835		537
Commercial loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		68
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		395		395		100
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		106		106		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		86
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		102		102		210
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		120		120		0
Financing Receivable, Excluding Accrued Interest, Revolving		102		102		0
Loans		825		825		464
Municipal loans
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		30,063		30,063		65,258
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		62,250		62,250		74,617
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		70,471		70,471		57,147
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		50,793		50,793		48,144
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		42,340		42,340		24,979
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		185,595		185,595		179,922
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		441,512		441,512		450,067
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		0	0	0	0
Municipal loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		30,063		30,063		65,258
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		62,250		62,250		74,617
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		70,471		70,471		57,147
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		50,793		50,793		47,636
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		42,340		42,340		24,576
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		185,595		185,595		173,919
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		441,512		441,512		443,153
Municipal loans | Pass Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		508
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		403
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		6,003
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		0		0		6,914
Municipal loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		0		0		0
Municipal loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		0		0		0
Municipal loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		0		0		0
Loans to individuals
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		20,845		20,845		29,586
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		17,948		17,948		21,481
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		13,541		13,541		12,651
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		7,550		7,550		5,285
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		2,712		2,712		1,705
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		1,180		1,180		1,010
Financing Receivable, Excluding Accrued Interest, Revolving		2,216		2,216		2,935
Loans		65,992		65,992		74,653
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff	[1]			1,218
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Current Fiscal Year, Writeoff				34
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Current Fiscal Year, Writeoff				39
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Current Fiscal Year, Writeoff				12
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Current Fiscal Year, Writeoff				3
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff				79
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff				0
Loans charged-off		518	$ 428	1,385	$ 1,285
Loans to individuals | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		20,845		20,845		29,579
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		17,948		17,948		21,480
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		13,536		13,536		12,651
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		7,550		7,550		5,261
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		2,698		2,698		1,665
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		1,169		1,169		1,005
Financing Receivable, Excluding Accrued Interest, Revolving		2,207		2,207		2,935
Loans		65,953		65,953		74,576
Loans to individuals | Pass Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		0		0		0
Loans to individuals | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		0		0		0
Loans to individuals | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		1
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		6
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		14		14		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		0		0		2
Financing Receivable, Excluding Accrued Interest, Revolving		0		0		0
Loans		14		14		9
Loans to individuals | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year		0		0		7
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year		0		0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year		5		5		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year		0		0		18
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year		0		0		40
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year		11		11		3
Financing Receivable, Excluding Accrued Interest, Revolving		9		9		0
Loans		$ 25		25		$ 68
Demand Deposit Overdrafts
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff				$ 1,200
[1] Includes $1.2 million in charged off demand deposit overdrafts reported as 2023 originations.

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