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Derivative Financial Instruments - Summary of the interest-rate swaps designated as cash flow hedges (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Interest Rate Swap |  |  |  |  |
Balances carried in AOCI |  |  |  |  |
Unrealized gains (losses) on cash flow hedges, net of tax | $ 0 | $ 0 | $ 0 | $ 0 |
Cash Flow Hedging | Interest Rate Swap |  |  |  |  |
Balances carried in AOCI |  |  |  |  |
Unrealized gains (losses) on cash flow hedges, net of tax |  |  | (22,770) |  | $ (685)
Cash Flow Hedging | Interest Rate Swap | Other assets |  |  |  |  |
Gross aggregate fair value of the swaps |  |  |  |  |
Gross aggregate fair value of swap assets | 2,486 |  | 2,486 |  | 0
Cash Flow Hedging | Interest Rate Swap | Other liabilities |  |  |  |  |
Gross aggregate fair value of the swaps |  |  |  |  |
Gross aggregate fair value of swap liabilities | 34,515 |  | 34,515 |  | 958
Cash Flow Hedging | Debt Swap |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount | $ 50,000 |  | $ 50,000 |  | $ 50,000
Weighted average fixed pay/receive rates | 1.79% |  | 1.79% |  | 1.79%
Weighted average variable interest rates | 3.29% |  | 3.29% |  | 0.20%
Weighted average maturity, in years |  |  | 1 year 11 months 15 days |  | 2 years 8 months 15 days
Cash Flow Hedging | Loan Swap |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount | $ 300,000 |  | $ 300,000 |  |
Weighted average fixed pay/receive rates | 4.81% |  | 4.81% |  |
Weighted average variable interest rates | 5.80% |  | 5.80% |  |
Weighted average maturity, in years |  |  | 6 years 4 months 6 days |  |

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