Investments Other Invested Assets (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Other Invest Assets [Abstract]
Other invested assets at NAV	$ 96.1	$ 96.5
Investment Owned, at Cost	77.4	79.4
Total other invested assets	$ 96.1	$ 96.5

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

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+ Details

- Definition

Cost of the investment.

+ References

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+ Details