Loans and allowance for loan losses - Information about TDRs (Details)
$ in Thousands |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
loan
|
Jun. 30, 2020
USD ($)
loan
|
| Commercial real estate |
|
|
|
| Information About Tdrs Identified During Period Line Items [Line Items] |
|
|
|
| Number of Loans |
1
|
|
|
| Pre-Modification Recorded Investment |
$ 311
|
|
|
| Post-Modification Recorded Investment |
$ 311
|
|
|
| Commercial real estate | Owner occupied |
|
|
|
| Information About Tdrs Identified During Period Line Items [Line Items] |
|
|
|
| Number of Loans |
1
|
|
1
|
| Pre-Modification Recorded Investment |
$ 311
|
|
$ 311
|
| Post-Modification Recorded Investment |
$ 311
|
|
$ 311
|
| Consumer real estate |
|
|
|
| Information About Tdrs Identified During Period Line Items [Line Items] |
|
|
|
| Number of Loans | loan |
|
1
|
1
|
| Pre-Modification Recorded Investment |
|
$ 267
|
$ 311
|
| Post-Modification Recorded Investment |
|
$ 267
|
$ 311
|
| Consumer real estate | First deed of trust |
|
|
|
| Information About Tdrs Identified During Period Line Items [Line Items] |
|
|
|
| Number of Loans | loan |
|
1
|
|
| Pre-Modification Recorded Investment |
|
$ 267
|
|
| Post-Modification Recorded Investment |
|
$ 267
|
|