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Organization (Tables) | 12 Months Ended
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Dec. 31, 2020
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Schedule of Secondary Offerings | Our secondary offerings were as follows
Date |  | Shares of Common Stock Sold |  |  |  | Public Offering Price (per share) |
March 22, 2019 (including 1,222,142 shares purchased pursuant to the underwriters' option to purchase additional shares on April 3, 2019) |  |  | 14,222,142 |  |  | $ |  | 50.50 |
May 23, 2019 |  |  | 8,000,000 |  |  |  |  | 50.50 |
August 8, 2019 |  |  | 10,000,000 |  |  |  |  | 49.75 |
September 6, 2019 |  |  | 9,000,000 |  |  |  |  | 56.30 |
November 15, 2019 |  |  | 10,000,000 |  |  |  |  | 53.08 |
August 28, 2020 |  |  | 7,717,347 |  |  |  |  | 72.18 |

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