Employee share based compensation expense (benefit)

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Closing Price of Stock, Percent

+ References

No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award aggregate grant date fair value.

+ References

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- Definition

Performance-based restricted stock units granted during the period.

+ References

No definition available.

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- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
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- Definition

Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 20
-Section 55
-Paragraph 24
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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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-Publisher FASB
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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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-Publisher FASB
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-Paragraph 2
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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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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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.

+ References

No definition available.

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- Definition

Net number of non-option equity instruments granted to participants.

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-Publisher FASB
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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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-Publisher FASB
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-Topic 718
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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
-SubTopic 10
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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

Amount of capitalized and expensed compensation cost from equity-based compensation arrangements.

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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Stockholders' Equity and Share-Based Awards - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	12 Months Ended
	Feb. 28, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized amount		$ 3,600.0
Restricted stock units expected to vest in February 2022		1,300,000
Share-based compensation arrangement by share-based payment award, options, exercises in period, total intrinsic value		$ 0.4	$ 1.0	$ 5.5
Granted, weighted-average grant date fair value (per share)		$ 17	$ 29	$ 47
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period, total fair value		$ 18.0	$ 31.7	$ 67.6
Employee service share based compensation expense (benefit)		5.0
Excess tax benefits related to stock-based compensation		$ (14.1)	$ (5.8)	$ 5.9
Dividends per share (in USD per share)		$ 0.92	$ 0.92	$ 0.88
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		3 years
Performance Based Restricted Stock Units RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		3 years
Compensation expense, net benefit		$ 5.2
Share-based awards vesting terms		125.00%
Share based compensation arrangement by share based payment award performance share unit award number (in shares)		1,500,000
Aggregate grant date fair value		$ 25.5
Time Based RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation arrangement by share based payment award performance share unit award number (in shares)		1,500,000
Aggregate grant date fair value		$ 26.1
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-option equity instruments, granted	45,724
Minimum \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards contractual term, years		10 years
Minimum \| Performance Based Restricted Stock Units RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		1 year
Minimum \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		1 year
Maximum \| Performance Based Restricted Stock Units RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		3 years
Maximum \| Stock-Price Based RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		3 years
Maximum \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		3 years
2013 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards available for grant (in shares)		31,000,000
Share-based awards vesting period		3 years	3 years
2013 Stock Plan \| Minimum \| Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period		1 year	1 year
Chief Executive Officer \| Performance Based Restricted Stock Units RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units expected to vest in February 2022		1,300,000