Employee Stock Purchase Plan, Purchase Per Share of Fair Market Value of Common Stock, Percent

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Maximum Contractual Term of Plan

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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- Definition

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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No definition available.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Share-based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum contractual term under all plans (in years)	10
Total compensation cost not yet recognized on non-vested awards	$ 351.4
Period for rececognition for compensation cost not yet recognized of non-vested awards	1 year 8 months 15 days
Total intrinsic value of stock options exercised	$ 14.7	$ 27.5	$ 88.9
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value	$ 10.1	27.2	$ 61.5
Weighted average fair value at the date of grant for options granted			$ 42.59
Restricted Stock, Grants in Period	2,400,000
Restricted Stock, Grants in Period, Weighted Average Grant Date Fair Value	$ 133.89
Allocated Share-based Compensation Expense	$ 237.0	$ 203.0	$ 243.1
Purchase per share of fair market value of common stock (percent) (lower of)	85.00%
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
General vesting period (in years)	4 years
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
General vesting period (in years)	4 years
Restricted Stock, Grants in Period, Weighted Average Grant Date Fair Value	$ 133.89	$ 119.27	$ 125.39
Restricted Stock, Vested in Period, Weighted Average Grant Date Fair Value	$ 161.3	$ 181.7	$ 157.0
Performance-based Restricted Stock Unit [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
General vesting period (in years)	3 years
Market-Based Performance [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	$ 46.3	14.9
Employee Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares authorized	1,000,000.0
Inventory [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount	$ 12.9	$ 14.5	$ 15.4
Senior Management [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Stock, Grants in Period	400,000
Senior Management [Member] \| Market-Based Performance [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Stock, Grants in Period, Weighted Average Grant Date Fair Value	$ 147.79
2017 Equity Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares authorized	18,200,000