Loans and Allowance for Credit Losses - Recorded investment in loans by risk category (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Loans and Allowance for Credit Losses
Loans	$ 1,786,194
Pass
Loans and Allowance for Credit Losses
Loans	1,770,145
Special Mention
Loans and Allowance for Credit Losses
Loans	318
Substandard
Loans and Allowance for Credit Losses
Loans	14,044
Doubtful
Loans and Allowance for Credit Losses
Loans	1,687
Residential real estate
Loans and Allowance for Credit Losses
Loans	528,410
Residential real estate | Pass
Loans and Allowance for Credit Losses
Loans	525,735
Residential real estate | Substandard
Loans and Allowance for Credit Losses
Loans	2,653
Residential real estate | Doubtful
Loans and Allowance for Credit Losses
Loans	22
Commercial real estate
Loans and Allowance for Credit Losses
Loans	187,232
Commercial real estate | Pass
Loans and Allowance for Credit Losses
Loans	186,520
Commercial real estate | Substandard
Loans and Allowance for Credit Losses
Loans	712
Single tenant net lease
Loans and Allowance for Credit Losses
Loans	757,388
Single tenant net lease | Pass
Loans and Allowance for Credit Losses
Loans	757,388
SBA commercial real estate
Loans and Allowance for Credit Losses
Loans	47,078
SBA commercial real estate | Pass
Loans and Allowance for Credit Losses
Loans	39,092
SBA commercial real estate | Special Mention
Loans and Allowance for Credit Losses
Loans	278
SBA commercial real estate | Substandard
Loans and Allowance for Credit Losses
Loans	6,083
SBA commercial real estate | Doubtful
Loans and Allowance for Credit Losses
Loans	1,625
Multifamily
Loans and Allowance for Credit Losses
Loans	34,892
Multifamily | Pass
Loans and Allowance for Credit Losses
Loans	34,574
Multifamily | Substandard
Loans and Allowance for Credit Losses
Loans	318
Residential construction
Loans and Allowance for Credit Losses
Loans	24,924
Residential construction | Pass
Loans and Allowance for Credit Losses
Loans	24,924
Commercial construction
Loans and Allowance for Credit Losses
Loans	14,588
Commercial construction | Pass
Loans and Allowance for Credit Losses
Loans	14,588
Land and land development
Loans and Allowance for Credit Losses
Loans	17,234
Land and land development | Pass
Loans and Allowance for Credit Losses
Loans	17,234
Commercial business
Loans and Allowance for Credit Losses
Loans	117,594
Commercial business | Pass
Loans and Allowance for Credit Losses
Loans	115,647
Commercial business | Special Mention
Loans and Allowance for Credit Losses
Loans	40
Commercial business | Substandard
Loans and Allowance for Credit Losses
Loans	1,907
SBA commercial business
Loans and Allowance for Credit Losses
Loans	16,939
SBA commercial business | Pass
Loans and Allowance for Credit Losses
Loans	14,572
SBA commercial business | Substandard
Loans and Allowance for Credit Losses
Loans	2,327
SBA commercial business | Doubtful
Loans and Allowance for Credit Losses
Loans	40
Consumer
Loans and Allowance for Credit Losses
Loans	39,915
Consumer | Pass
Loans and Allowance for Credit Losses
Loans	39,871
Consumer | Substandard
Loans and Allowance for Credit Losses
Loans	$ 44