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Common Stock and Redeemable Convertible Preferred Stock (Details) $ / shares in Units, $ in Millions |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 26, 2021 shares | May 14, 2021 shares | May 31, 2021 USD ($) shares | Jan. 31, 2021 USD ($) shares | Jun. 30, 2021 vote $ / shares shares | Dec. 31, 2020 $ / shares shares
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, authorized (in shares) |  |  |  |  | 1,450,000,000 |
Preferred stock, authorized (in shares) |  |  |  |  | 50,000,000 | 0
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.00001 |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.00001 | $ 0.00001
Common shares repurchased (in shares) |  |  | 100,000 | 50,000 |  |
Common shares repurchased, amount | $ |  |  | $ 2.3 | $ 0.5 |  |
Common Class A |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, authorized (in shares) |  |  |  |  | 700,000,000 | 0
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.00001 | $ 0.00001
Number of votes entitled per share | vote |  |  |  |  | 1 |
Common Class B |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, authorized (in shares) |  |  |  |  | 700,000,000 | 137,800,000
Common stock, par value (in dollars per share) | $ / shares |  |  |  |  | $ 0.00001 |
Number of votes entitled per share | vote |  |  |  |  | 20 |
Common Class B | Common Stock |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Conversion of redeemable convertible preferred stock to common stock (in shares) | 3,100,000 | 24,200,000 |  |  |  |

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