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Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jul. 15, 2021 | Jun. 10, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Class of Stock [Line Items] |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  | 450,000,000 | 450,000,000 |
Common stock, par value (in dollars per share) |  |  |  |  | $ 0.01 | $ 0.01 |
Preferred stock, shares authorized |  |  |  |  | 50,000,000 |  |
Preferred stock, par value (in dollars per share) |  |  |  |  | $ 0.01 |  |
Common stock, shares issued |  |  |  |  | 139,894,060 | 139,295,867 |
Dividends declared on preferred stock (in dollars per share) |  |  |  |  | $ 1.90 | $ 2.00 | $ 2.72
Common stock, shares, outstanding (in shares) |  |  |  |  | 139,894,060 | 139,295,867 |
Conversions of convertible senior notes for common stock |  |  |  |  |  |  | $ 33,778
Remaining authorized repurchase amount |  |  |  |  | $ 172,200 |  |
Proceeds from Issuance of Common Stock, Net of Offering Costs |  |  | $ 314,800 |  |  |  |
Common Stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Conversions of convertible senior notes for common stock (in shares) |  |  |  |  |  |  | 1,967,361
Conversions of convertible senior notes for common stock |  |  |  |  |  |  | $ 20
Issuance of common stock (in shares) |  |  |  |  |  |  | 17,250,000
Common Stock | Follow On Public Offering |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Shares issued, price per share (in dollars per share) |  |  | $ 18.27 |  |  |  |
Issuance of common stock (in shares) |  |  | 17,250,000 |  |  |  |
2019 Notes | Convertible Debt | Common Stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Conversions of convertible senior notes for common stock (in shares) |  |  |  | 1,967,361 |  |  |
Conversions of convertible senior notes for common stock |  |  |  | $ 33,800 |  |  |
Shares issued, price per share (in dollars per share) |  |  |  | $ 17.17 |  |  |
Series B Preferred Stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  | 50,000,000 | 50,000,000 |
Preferred stock, par value (in dollars per share) |  |  |  |  | $ 0.01 | $ 0.01 |
Dividends declared on preferred stock (in dollars per share) |  |  |  |  | $ 1.00 | $ 2.00 | $ 2.00
Preferred stock, shares outstanding | 6,770,393 |  |  |  | 0 | 6,770,393 |
Series B-1 Preferred Stock |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  | 50,000,000 | 50,000,000 |
Preferred stock, par value (in dollars per share) | $ 0.01 |  |  |  | $ 0.01 | $ 0.01 |
Dividends declared on preferred stock (in dollars per share) |  |  |  |  | $ 0.90 |  |
Preferred stock, shares outstanding |  |  |  |  | 6,770,393 | 0 |
Preferred stock dividend percentage | 7.25% |  |  |  |  |  |
Convertible preferred stock, shares issued upon conversion | 6,770,393 |  |  |  |  |  |
Preferred stock, liquidation preference per share (in dollars per share) | $ 25.00 |  |  |  |  |  |
Series C Preferred Stock(2) |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |
Redemption of preferred stock (in shares) |  | 6,900,000 |  |  |  |  |
Redemption price (in dollars per share) |  | $ 25.00 |  |  |  |  |
Dividends declared on preferred stock (in dollars per share) |  | $ 0.2223 |  |  |  |  | $ 0.72

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