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Commitments and Contingencies - Additional Information (Details) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Apr. 30, 2021 USD ($) Lawsuit | Mar. 04, 2020 Plaintiff | Dec. 31, 2019 Plaintiff
Loss Contingencies [Line Items] |  |  |
Number of lawsuits | Lawsuit | 3 |  |
Number of plaintiffs | Plaintiff |  | 1,089 | 521
Minimum |  |  |
Loss Contingencies [Line Items] |  |  |
Damages sustained by proposed members | $ | $ 5,000,000 |  |

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