Share-Based Compensation - Expense (Benefit) Recognized (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Share based compensation (benefit) expense recognized in connection with the STAP
Total share-based compensation expense (benefit), before tax	$ 25.6	$ (12.4)
STAP awards
Share based compensation (benefit) expense recognized in connection with the STAP
Total share-based compensation expense (benefit), before tax	3.9	(30.0)
Related income tax (benefit) expense	(0.8)	5.2
Share-based compensation expense (benefit), net of taxes	3.1	(24.8)
Cash payments on awards exercised during the period	10.1	4.6
Cost of sales \| STAP awards
Share based compensation (benefit) expense recognized in connection with the STAP
Total share-based compensation expense (benefit), before tax	0.2	(1.4)
Research and development \| STAP awards
Share based compensation (benefit) expense recognized in connection with the STAP
Total share-based compensation expense (benefit), before tax	0.5	(3.7)
Selling, general, and administrative \| STAP awards
Share based compensation (benefit) expense recognized in connection with the STAP
Total share-based compensation expense (benefit), before tax	$ 3.2	$ (24.9)

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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Aggregate cash paid by the entity during the period to settle equity instruments granted under equity-based payment arrangements.

+ References

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

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

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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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