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Shareholders' Equity - Schedule of Preferred Stock Issued and Outstanding (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2023
Class of Stock [Line Items] |  |
Preferred stock, issued (in shares) | 10,600,000 | 10,600,000
Preferred stock, outstanding (in shares) | 10,600,000 | 10,600,000
Preferred stock, aggregate liquidation preference | $ 850,000,000 | $ 850,000,000
2023 Term Loan | Term financings |  |
Class of Stock [Line Items] |  |
Credit spread adjustment | 0.10% |
Series A Preferred Stock |  |
Class of Stock [Line Items] |  |
Preferred stock, issued (in shares) | 10,000,000 | 10,000,000
Preferred stock, outstanding (in shares) | 10,000,000 | 10,000,000
Preferred stock, aggregate liquidation preference | $ 250,000,000 | $ 250,000,000
Preferred stock, dividend rate | 6.15% | 6.15%
Preferred stock, redemption price (in dollars per share) | $ 25.00 |
Series A Preferred Stock | 3M SOFR |  |
Class of Stock [Line Items] |  |
Preferred stock, dividend rate, basis spread | 3.65% |
Series B Preferred Stock |  |
Class of Stock [Line Items] |  |
Preferred stock, issued (in shares) | 300,000 | 300,000
Preferred stock, outstanding (in shares) | 300,000 | 300,000
Preferred stock, aggregate liquidation preference | $ 300,000,000 | $ 300,000,000
Preferred stock, dividend rate | 4.65% | 4.65%
Preferred stock, redemption price (in dollars per share) | $ 1,000 |
Series B Preferred Stock | US Treasury (UST) Interest Rate |  |
Class of Stock [Line Items] |  |
Preferred stock, dividend rate, basis spread | 4.076% |
Series C Preferred Stock |  |
Class of Stock [Line Items] |  |
Preferred stock, issued (in shares) | 300,000 | 300,000
Preferred stock, outstanding (in shares) | 300,000 | 300,000
Preferred stock, aggregate liquidation preference | $ 300,000,000 | $ 300,000,000
Preferred stock, dividend rate | 4.125% | 4.125%
Preferred stock, redemption price (in dollars per share) | $ 1,000 |
Series C Preferred Stock | US Treasury (UST) Interest Rate |  |
Class of Stock [Line Items] |  |
Preferred stock, dividend rate, basis spread | 3.149% |

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