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Stockholders' Equity - Narrative (Details) - $ / shares | Dec. 31, 2020 | Dec. 31, 2019
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Class of Stock [Line Items] |  |
Preferred stock shares authorized (in shares) | 50,000,000 | 50,000,000
Preferred stock par value (in dollars per share) | $ 0.001 | $ 0.001
Class A Common Stock |  |
Class of Stock [Line Items] |  |
Common stock shares authorized (in shares) | 1,000,000,000 | 1,000,000,000
Common stock par value (in dollars per share) | $ 0.001 | $ 0.001
Class B Common Stock |  |
Class of Stock [Line Items] |  |
Common stock shares authorized (in shares) | 500,000,000 | 500,000,000
Common stock par value (in dollars per share) | $ 0.001 | $ 0.001

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