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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Common shares, par value per share (in dollars per share) | $ 1 | $ 1
Common shares, authorized shares (in shares) | 50,000,000 | 50,000,000
Common shares, issued shares (in shares) | 2,565,733 | 2,560,452
Common shares, outstanding shares (in shares) | 2,565,733 | 2,560,452
P&C Insurance and Reinsurance (Ark/WM Outrigger) | Operating Segments |  |
Restricted cash | $ 24.7 | $ 0.7
P&C Insurance Distribution (Bamboo) | Operating Segments |  |
Restricted cash | $ 58.3 | $ 0.0

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