v3.19.3.a.u2

Redeemable Convertible Preferred Stock and Common Stock (Tables) | 12 Months Ended
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Dec. 31, 2019
Equity [Abstract] |
Redeemable Convertible Preferred Stock Prior to IPO | Our redeemable convertible preferred stock on the day immediately prior to the closing of our IPO, or December 11, 2018, and December 31, 2017 consisted of the following (in thousands, except share amounts):
|  | Redeemable Convertible Preferred Shares Authorized |  | Redeemable Convertible Preferred Shares Issued and Outstanding |  | Carrying Value |  | Liquidation Preference As of December 11, 2018
Series A redeemable convertible preferred stock |  | 42,000,000 |  |  | 42,000,000 |  |  | $ | 182 |  |  | $ | 2,859 |
Series B redeemable convertible preferred stock |  | 122,296,280 |  |  | 122,296,280 |  |  | 770 |  |  | 12,493 |
Series C redeemable convertible preferred stock |  | 85,669,774 |  |  | 85,669,774 |  |  | 36,238 |  |  | 41,750 |
Series D redeemable convertible preferred stock |  | 63,291,156 |  |  | 63,021,976 |  |  | 163,355 |  |  | 188,840 |
Series E redeemable convertible preferred stock |  | 81,428,340 |  |  | 80,884,240 |  |  | 498,525 |  |  | 498,814 |
Series F redeemable convertible preferred stock |  | 54,001,241 |  |  | 54,001,241 |  |  | 473,532 |  |  | 474,131 |
Series G redeemable convertible preferred stock |  | 55,666,004 |  |  | 55,666,004 |  |  | 549,413 |  |  | 560,000 |
Series H redeemable convertible preferred stock |  | 5,000,000 |  |  | 5,000,000 |  |  | 111,546 |  |  | 125,000 |
Balance at December 11, 2018 |  | 509,352,795 |  |  | 508,539,515 |  |  | $ | 1,833,561 |  |  | $ | 1,903,887 |
|  | Redeemable Convertible Preferred Shares Authorized |  | Redeemable Convertible Preferred Shares Issued and Outstanding |  |  |  | Liquidation Preference As of December 31, 2017
|  |  |  | Carrying Value |
Series A redeemable convertible preferred stock |  | 42,000,000 |  |  | 42,000,000 |  |  | $ | 182 |  |  | $ | 2,701 |
Series B redeemable convertible preferred stock |  | 122,296,280 |  |  | 122,296,280 |  |  | 770 |  |  | 11,801 |
Series C redeemable convertible preferred stock |  | 85,669,774 |  |  | 85,669,774 |  |  | 36,238 |  |  | 39,676 |
Series D redeemable convertible preferred stock |  | 63,291,156 |  |  | 63,291,156 |  |  | 164,059 |  |  | 179,462 |
Series E redeemable convertible preferred stock |  | 81,428,340 |  |  | 81,428,340 |  |  | 501,880 |  |  | 502,169 |
Series F redeemable convertible preferred stock |  | 54,001,241 |  |  | 54,001,241 |  |  | 473,532 |  |  | 474,131 |
Balance at December 31, 2017 |  | 448,686,791 |  |  | 448,686,791 |  |  | $ | 1,176,661 |  |  | $ | 1,209,940 |
The following table summarizes the activity for each series of our outstanding redeemable convertible preferred stock for the year ended December 31, 2018 (in thousands, except share data):
| Series A Redeemable Convertible Preferred Stock |  | Series B Redeemable Convertible Preferred Stock |  | Series C Redeemable Convertible Preferred Stock |  | Series D Redeemable Convertible Preferred Stock |  | Series E Redeemable Convertible Preferred Stock |  | Series F Redeemable Convertible Preferred Stock |  | Series G Redeemable Convertible Preferred Stock |  | Series H Redeemable Convertible Preferred Stock |  | Total Redeemable Convertible Preferred Stock
| Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount |  | Shares |  | Amount
Balance at December 31, 2017 | 42,000,000 |  |  | $ | 182 |  |  | 122,296,280 |  |  | $ | 770 |  |  | 85,669,774 |  |  | $ | 36,238 |  |  | 63,291,156 |  |  | $ | 164,059 |  |  | 81,428,340 |  |  | $ | 501,880 |  |  | 54,001,241 |  |  | $ | 473,532 |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | 448,686,791 |  |  | $ | 1,176,661 |
Issuance of Series G redeemable convertible preferred stock, net of issuance costs of $10,517 | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 55,666,004 |  |  | 549,413 |  |  | — |  |  | — |  |  | 55,666,004 |  |  | 549,413 |
Issuance of Series H redeemable convertible preferred stock, net of issuance costs of $474 | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 5,000,000 |  |  | 111,546 |  |  | 5,000,000 |  |  | 111,546 |
Repurchase of Series D redeemable convertible preferred stock | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (269,180 | ) |  | (704 | ) |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (269,180 | ) |  | (704 | )
Repurchase of Series E redeemable convertible preferred stock | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (544,100 | ) |  | (3,355 | ) |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (544,100 | ) |  | (3,355 | )
Conversion of redeemable convertible preferred stock | (42,000,000 | ) |  | (182 | ) |  | (122,296,280 | ) |  | (770 | ) |  | (85,669,774 | ) |  | (36,238 | ) |  | (63,021,976 | ) |  | (163,355 | ) |  | (80,884,240 | ) |  | (498,525 | ) |  | (54,001,241 | ) |  | (473,532 | ) |  | (55,666,004 | ) |  | (549,413 | ) |  | (5,000,000 | ) |  | (111,546 | ) |  | (508,539,515 | ) |  | (1,833,561 | )
Balance at December 31, 2018 | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | — |  |  | $ | — |

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- Definition Tabular disclosure of temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + 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 (27) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=65877616&loc=d3e177068-122764 + Details
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