Segment Related Information - Summary of Reported Segment Revenue, Significant Segment Expenses, and Segment Net Income (Loss) (Parenthetical) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Line Items]
Salaries, bonuses and employee benefits	$ 48.7	$ 53.5	$ 104.1	$ 122.0

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