Components of troubled debt restructured loans (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Receivables [Abstract]
Commercial & industrial
Commercial real estate	1,381
Residential real estate	1,289
Consumer
Accruing troubled debt restructured loans	2,670
Commercial & industrial
Commercial real estate
Residential real estate	67
Consumer
Non-accrual troubled debt restructured loans	67
Troubled debt restructured loans	$ 2,737