ACQUISITION OF VALIDUS - Defined Benefit Pension Plan (Details) - Pension Plan - Validus - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Business Combination [Line Items]
Net balance sheet liability	$ 1.0	$ 1.6
Projected benefit obligation	12.5	10.5
Plan assets at fair value	$ 11.5	$ 8.8

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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+ Details