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Restructuring Charges - Additional Information (Details) - ALC [Member] $ in Thousands | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 Branch EmploymentPosition | Sep. 30, 2021 USD ($) | Mar. 31, 2022 USD ($)
Restructuring Cost And Reserve [Line Items] |  |  |
Number of office closed | Branch | 20 |  |
Number of full-time employment positions eliminated | EmploymentPosition | 56 |  |
Pre-tax charges of restructuring |  | $ 548 |
Scenario Forecast [Member] |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |
Restructuring charges expects to incur |  |  | $ 500

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