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Common and Preferred Stock - ATM Programs (Details) - USD ($) $ in Thousands | 3 Months Ended | 4 Months Ended | 12 Months Ended | 16 Months Ended | 18 Months Ended | 19 Months Ended
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2023 | Mar. 31, 2024 | Feb. 16, 2024 | Mar. 31, 2024
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Proceeds received | $ 0 | $ 195,133 |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares issued |  | 2,945,000 |  |  |  |  |  |  |
Common Stock [Member] | Forward Sale Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Proceeds received |  |  | $ 106,200 |  | $ 275,000 |  | $ 381,200 |  |
Shares issued |  |  | 1,600,000 |  | 4,150,000 |  |  |  |
2020 ATM Program | Common Stock [Member] | Forward Sale Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Program Size | $ 400,000 |  |  |  |  |  | $ 400,000 |  | $ 400,000
Shares Issued | 3,334,056 |  |  |  |  |  | 3,334,056 |  | 3,334,056
Net Proceeds Received | $ 209,500 |  |  |  |  |  | $ 209,500 |  | $ 209,500
2021 ATM Program | Common Stock [Member] | Forward Sale Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Program Size | $ 500,000 |  |  |  |  |  | $ 500,000 |  | $ 500,000
Shares Issued | 5,453,975 |  |  |  |  |  | 5,453,975 |  | 5,453,975
Net Proceeds Received | $ 379,100 |  |  |  |  |  | $ 379,100 |  | $ 379,100
2022 ATM Program | Common Stock [Member] | Forward Sale Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Program Size | $ 750,000 |  |  |  |  |  | $ 750,000 |  | $ 750,000
Shares Issued | 10,217,973 |  |  |  |  |  | 10,217,973 |  | 10,217,973
Net Proceeds Received | $ 670,200 |  |  |  |  |  | $ 670,200 |  | $ 670,200
Proceeds received | $ 0 |  |  | $ 18,100 |  | $ 433,400 |  |  |
Shares issued | 0 |  |  | 245,591 |  | 6,363,359 |  |  |
Value of equity instruments terminated |  |  |  |  |  |  |  | $ 750,000 |
2022 ATM Program | Common Stock [Member] | Forward Sale Agreement | Scenario, Plan [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Proceeds received |  |  |  |  |  |  |  | $ 670,200 | $ 300,600
Forward Contract Indexed to Issuer's Equity, Shares |  |  |  |  |  |  |  | 10,217,973 | 4,350,232
2024 ATM Program | Common Stock [Member] | Forward Sale Agreement |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Program Size | $ 1,000,000 |  |  |  |  |  | $ 1,000,000 | $ 1,000,000 | $ 1,000,000

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