Risk category of loans by segment and by vintage reported under the CECL methodology (Details) $ in Thousands	Jun. 30, 2023 USD ($)
Risk Category Of Loans By Segment And Vintage 2023 [Member]
Pass	$ 12,115
Special mention
Substandard
Doubtful
Loss
Total commercial & industrial	12,115
Pass	46,897
Special mention
Substandard
Doubtful
Loss
Total commercial real estate	46,897
Pass	30,996
Special mention
Substandard
Doubtful
Loss
Total residential real estate	30,996
Pass	952
Special mention
Substandard
Doubtful
Loss
Total consumer	952
Total loans	90,960
Total Gross Charge-offs	48
Total Recoveries	4
Total Net Charge-offs	(44)
Risk Category Of Loans By Segment And Vintage 2022 [Member]
Pass	41,250
Special mention
Substandard	300
Doubtful
Loss
Total commercial & industrial	41,550
Pass	150,311
Special mention
Substandard
Doubtful
Loss
Total commercial real estate	150,311
Pass	104,583
Special mention
Substandard
Doubtful
Loss
Total residential real estate	104,583
Pass	1,521
Special mention
Substandard	45
Doubtful
Loss
Total consumer	1,566
Total loans	298,010
Total Gross Charge-offs	(13)
Total Recoveries
Total Net Charge-offs	13
Risk Category Of Loans By Segment And Vintage 2021 [Member]
Pass	40,502
Special mention
Substandard
Doubtful
Loss
Total commercial & industrial	40,502
Pass	103,226
Special mention
Substandard
Doubtful
Loss
Total commercial real estate	103,226
Pass	114,161
Special mention
Substandard	662
Doubtful
Loss
Total residential real estate	114,823
Pass	955
Special mention
Substandard
Doubtful
Loss
Total consumer	955
Total loans	259,506
Total Gross Charge-offs	4
Total Recoveries
Total Net Charge-offs	4
Risk Category Of Loans By Segment And Vintage 2020 [Member]
Pass	29,466
Special mention
Substandard
Doubtful
Loss
Total commercial & industrial	29,466
Pass	66,452
Special mention	3,554
Substandard
Doubtful
Loss
Total commercial real estate	70,006
Pass	63,316
Special mention	20
Substandard
Doubtful
Loss
Total residential real estate	63,336
Pass	216
Special mention
Substandard
Doubtful
Loss
Total consumer	216
Total loans	163,024
Total Gross Charge-offs
Total Recoveries
Total Net Charge-offs
Risk Category Of Loans By Segment And Vintage 2019 [Member]
Pass	15,974
Special mention	616
Substandard	10
Doubtful
Loss
Total commercial & industrial	16,600
Pass	25,628
Special mention	3,716
Substandard
Doubtful
Loss
Total commercial real estate	29,344
Pass	26,509
Special mention
Substandard
Doubtful
Loss
Total residential real estate	26,509
Pass	380
Special mention
Substandard
Doubtful
Loss
Total consumer	380
Total loans	72,833
Total Gross Charge-offs
Total Recoveries
Total Net Charge-offs
Risk Category Of Loans By Segment And Vintage Prior [Member]
Pass	38,085
Special mention	5,456
Substandard
Doubtful
Loss
Total commercial & industrial	43,541
Pass	121,807
Special mention	2,920
Substandard	853
Doubtful
Loss
Total commercial real estate	125,580
Pass	123,627
Special mention	3,204
Substandard	1,214
Doubtful
Loss
Total residential real estate	128,045
Pass	14,024
Special mention	1
Substandard	2
Doubtful
Loss
Total consumer	14,027
Total loans	311,193
Total Gross Charge-offs	20
Total Recoveries	1
Total Net Charge-offs	19
Risk Category Of Loans By Segment And Vintage Revolving Loans Amortized Cost Basis [Member]
Pass	30,691
Special mention	350
Substandard	557
Doubtful
Loss
Total commercial & industrial	31,598
Pass
Special mention
Substandard
Doubtful
Loss
Total commercial real estate
Pass	170
Special mention
Substandard
Doubtful
Loss
Total residential real estate	170
Pass	22,292
Special mention	96
Substandard	70
Doubtful
Loss
Total consumer	22,458
Total loans	54,226
Total Gross Charge-offs
Total Recoveries
Total Net Charge-offs
Risk Category Of Loans By Segment And Vintage Revolving Loans Converted To Term [Member]
Pass
Special mention
Substandard
Doubtful
Loss
Total commercial & industrial
Pass
Special mention
Substandard
Doubtful
Loss
Total commercial real estate
Pass
Special mention
Substandard
Doubtful
Loss
Total residential real estate
Pass	2,281
Special mention	43
Substandard	13
Doubtful
Loss
Total consumer	2,337
Total loans	2,337
Total Gross Charge-offs
Total Recoveries
Total Net Charge-offs
Risk Category Of Loans By Segment And Vintage Total [Member]
Pass	208,083
Special mention	6,422
Substandard	867
Doubtful
Loss
Total commercial & industrial	215,372
Pass	514,321
Special mention	10,190
Substandard	853
Doubtful
Loss
Total commercial real estate	525,364
Pass	463,362
Special mention	3,224
Substandard	1,876
Doubtful
Loss
Total residential real estate	468,462
Pass	42,621
Special mention	140
Substandard	130
Doubtful
Loss
Total consumer	42,891
Total loans	1,252,089
Total Gross Charge-offs	(85)
Total Recoveries	5
Total Net Charge-offs	$ (80)