Segments - Segments Results (Parenthetical) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Operating Segments \| Consumer Money Transfer
Segment Reporting [Line Items]
Amortization of capitalized contract costs	$ 14.2	$ 11.0	$ 41.3	$ 33.4

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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