Fair Value of Financial Instruments - Narrative (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Mutual Funds \| Fair Value, Inputs, Level 1
Fair value of financial instruments
Other Investments and Securities, at Cost	$ 51.5	$ 48.4

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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