Bank segment - Credit Risk Profile - Payment Activity for Loan (Details) $ in Thousands	Jun. 30, 2024 USD ($)
Credit risk profile based on payment activity for loans
Total	$ 7,576
Current
Credit risk profile based on payment activity for loans
Total	5,474
30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	2,102
Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total	5,246
Real estate | Residential 1-4 family | Current
Credit risk profile based on payment activity for loans
Total	3,144
Real estate | Residential 1-4 family | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential 1-4 family | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential 1-4 family | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	2,102
Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total	1,208
Real estate | Commercial real estate | Current
Credit risk profile based on payment activity for loans
Total	1,208
Real estate | Commercial real estate | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial real estate | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial real estate | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total	447
Real estate | Home equity line of credit | Current
Credit risk profile based on payment activity for loans
Total	447
Real estate | Home equity line of credit | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Home equity line of credit | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Home equity line of credit | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential land
Credit risk profile based on payment activity for loans
Total	675
Real estate | Residential land | Current
Credit risk profile based on payment activity for loans
Total	675
Real estate | Residential land | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential land | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential land | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial construction | Current
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial construction | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial construction | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Commercial construction | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential construction | Current
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential construction | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential construction | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Real estate | Residential construction | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	0
Commercial
Credit risk profile based on payment activity for loans
Total	0
Commercial | Current
Credit risk profile based on payment activity for loans
Total	0
Commercial | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Commercial | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Commercial | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	0
Consumer
Credit risk profile based on payment activity for loans
Total	0
Consumer | Current
Credit risk profile based on payment activity for loans
Total	0
Consumer | 30-59 days past due
Credit risk profile based on payment activity for loans
Total	0
Consumer | 60-89 days past due
Credit risk profile based on payment activity for loans
Total	0
Consumer | Greater than 89 days past due
Credit risk profile based on payment activity for loans
Total	$ 0