Share-Based Compensation - Share-Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	$ 31.8	$ 25.6
Stock options
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	8.5	5.7
Related income tax expense (benefit)	(0.2)	(0.2)
Share-based compensation (benefit) expense, net of taxes	8.3	5.5
RSUs
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	23.4	15.5
Related income tax expense (benefit)	(3.8)	(3.3)
Share-based compensation (benefit) expense, net of taxes	19.6	12.2
Cost of sales \| Stock options
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	0.0	0.0
Cost of sales \| RSUs
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	1.0	0.9
Research and development \| Stock options
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	0.1	0.1
Research and development \| RSUs
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	6.7	5.6
Selling, general, and administrative \| Stock options
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	8.4	5.6
Selling, general, and administrative \| RSUs
Share-based compensation expense
Share-based compensation (benefit) expense before taxes	$ 15.7	$ 9.0

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Amount, after tax, of expense for award under share-based payment arrangement.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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