Share-Based Compensation - Share-Based Payment Arrangement, Cost by Plan (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation expense	$ 0.7	$ 2.3	$ 4.2	$ 4.6
Less: tax benefit	(0.2)	(0.6)	(1.1)	(1.2)
Share-based compensation amounts included in net income	0.5	1.7	3.1	3.4
Awards to key employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation expense	0.5	2.1	3.8	4.2
Awards to non-employee directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation expense	$ 0.2	$ 0.2	$ 0.4	$ 0.4

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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+ Details