Related party transactions - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
---|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
|
Related Party Transaction [Line Items] | |||
Deposits from related parties | $ 221,015 | $ 245,084 | |
Aviation Time Sharing Agreement | |||
Related Party Transaction [Line Items] | |||
Payments to related party | 11 | $ 33 | |
Certain Executive Officers, Certain Management and Directors and Their Associates | Unfunded Loan Commitment | |||
Related Party Transaction [Line Items] | |||
Unfunded commitments | 20,267 | 23,059 | |
Director | |||
Related Party Transaction [Line Items] | |||
Unamortized leasehold improvements | 45 | $ 53 | |
Operating lease expense | $ 128 | $ 128 |