Shareholders' Equity - Schedule of Changes in Treasury Shares Outstanding (Details) - shares	Sep. 30, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Total number of treasury shares at the end of the reporting period (in shares)	50,876,190	49,260,235
Share Repurchase Plan
Class of Stock [Line Items]
Total number of treasury shares at the end of the reporting period (in shares)	6,508,867	6,381,312
Maiden Reinsurance
Class of Stock [Line Items]
Total number of treasury shares at the end of the reporting period (in shares)	44,367,323	42,878,923