Share-Based Payments (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Share-based Compensation Expense included in consolidated statements of income
Share-based compensation expense	$ (70.4)	$ (72.6)
Subtotal	71.8	78.5
Capitalized share-based compensation costs	(2.8)	(2.6)
Share-based compensation expense included in total costs and expenses	69.0	75.9
Income tax effect	(12.8)	(14.0)
Research and development
Share-based Compensation Expense included in consolidated statements of income
Share-based compensation expense	25.7	33.6
Selling, general and administrative
Share-based Compensation Expense included in consolidated statements of income
Share-based compensation expense	46.1	44.9
Total share-based compensation expense, net of tax
Share-based Compensation Expense included in consolidated statements of income
Share-based compensation expense	$ 56.2	$ 61.9

Share based compensation expense included in costs and expenses.

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
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Amount, after tax, of expense for award under share-based payment arrangement.

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Amount of cost capitalized 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.

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