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Equity - Additional Information (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 USD ($) $ / shares | Jun. 30, 2021 USD ($) $ / shares shares
Class of Stock |  |
Proceeds from sale of common stock, net of transaction costs | $ 44,820,000 | $ 44,820,000
Stock repurchase program, amount authorized | 250,000,000.0 | 250,000,000.0
Share repurchased net |  | 14,700,000
Stock repurchase program, repurchase of common stock, cumulative | 144,900,000 | 144,900,000
At-the-Market |  |
Class of Stock |  |
Maximum sales authorized |  | $ 125,000,000.0
Shares issued (in shares) | shares |  | 1,526,163,000,000
Proceeds from sale of common stock, net of transaction costs |  | $ 45,700,000
Cumulative total sold | $ 65,800,000 | $ 65,800,000
Low | At-the-Market |  |
Class of Stock |  |
Shares issued price per share (usd per share) | $ / shares | $ 29,530,000 | $ 29,530,000
High | At-the-Market |  |
Class of Stock |  |
Shares issued price per share (usd per share) | $ / shares | $ 30,170,000 | $ 30,170,000

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