Supplemental Balance Sheet Data and Cash Flow Information - Depreciation Expense (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cost of sales	$ 8.0	$ 8.4	$ 14.1	$ 18.8
Depreciation and amortization expense	1.7	1.0	3.4	2.2
Total depreciation expense	$ 9.7	$ 9.4	$ 17.5	$ 21.0

Amount of expense for allocation of cost of tangible asset over its useful life directly used in production of good and rendering of service.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.

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