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Common Stock - Narrative (Details) | Mar. 31, 2020 vote $ / shares shares | Dec. 31, 2019 $ / shares shares
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Class A common stock |  |
Class of Stock [Line Items] |  |
Common stock, number of votes per share | vote | 1 |
Common stock, shares authorized (in shares) | 2,250,000,000 | 2,250,000,000
Common stock, par value (in dollars per share) | $ / shares | $ 0.001 | $ 0.001
Common stock, shares issued (in shares) | 154,622,397 | 87,071,783
Common stock, shares outstanding (in shares) | 154,622,397 | 87,071,783
Class B common stock |  |
Class of Stock [Line Items] |  |
Common stock, number of votes per share | vote | 10 |
Common stock, shares authorized (in shares) | 315,000,000 | 315,000,000
Common stock, par value (in dollars per share) | $ / shares | $ 0.001 | $ 0.001
Common stock, shares issued (in shares) | 148,734,859 | 213,101,364
Common stock, shares outstanding (in shares) | 148,734,859 | 213,101,364

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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