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Legal Proceedings (Details) $ in Millions | Jun. 30, 2021 USD ($) | Mar. 12, 2021 USD ($) | Jan. 31, 2019 claim
--- | --- | --- | ---
Contingencies [Line Items] |  |  |
Amount awarded |  | $ 43.4 |
Securities Class Action Lawsuit |  |  |
Contingencies [Line Items] |  |  |
Settlement amount | $ 16.0 |  |
Shareholder Derivative Lawsuit |  |  |
Contingencies [Line Items] |  |  |
Loss contingency, number of claims | claim |  |  | 3
SDC Dispute |  |  |
Contingencies [Line Items] |  |  |
Amount awarded |  | $ 43.4 |

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