Income Taxes - Schedule of Income Taxes Paid (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Effective Income Tax Rate Reconciliation [Line Items]
Federal	$ 22.1	$ 32.0	$ 25.9
State	9.1	14.5	12.3
Foreign	3.0	2.0	(0.4)
Total	34.2	48.5	37.8
Massachusetts
Effective Income Tax Rate Reconciliation [Line Items]
State	$ 5.0	$ 9.1	$ 7.4

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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