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Common Stock (Tables) | 12 Months Ended
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Dec. 31, 2019
Equity [Abstract] |
Schedule of Common Stock Reserved for Future Issuance | We are authorized to issue 400 million shares of common stock, with a par value per share of $0.001. As of December 31, 2019, we have reserved the following shares of common stock for future issuance:
| December 31, 2019
Outstanding stock options | 1,611,385 |
Outstanding RSUs and PSUs | 6,909,530 |
Shares available for grant under the 2013 Plan | 23,405,023 |
Shares available for issuance under the 2013 ESPP | 7,646,784 |
Total common shares reserved for future issuance | 39,572,722 |

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