Aggregate intrinsic value price per share.

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- Definition

Share based compensation arrangement by share based payment award options outstanding weighted average exercise price fair value.

+ References

No definition available.

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- Definition

Share based compensation arrangement by share based payment award options unvested in period intrinsic value.

+ References

No definition available.

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- Definition

Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

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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

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

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

+ References

No definition available.

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ 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
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

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

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

+ References

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

No definition available.

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Stockholders' Equity - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	May 24, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
New option granted (in shares)		0	0	0
Income and payroll tax payments for net-settled stock awards		$ (4,051)	$ (14,127)	$ (3,453)
Weighted average fair value (in dollars per share)		$ 38,640
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
New option granted (in shares)		0	6,366,000	0
Total intrinsic value of options exercised		$ 1,200	$ 28,500	$ 3,200
Aggregate intrinsic value, option outstanding		4,500
Aggregate intrinsic value, options exercisable		$ 4,500
Number of Options outstanding, end of year (in shares)		6,431,000	6,458,000	804,000
Weighted average exercise price (in dollars per share)		$ 28.34	$ 28.24	$ 4.99	$ 5.40
Non-Vested Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Options outstanding, end of year (in shares)		6,400,000
Weighted average exercise price (in dollars per share)		$ 28.58
Weighted average fair value (in dollars per share)		$ 38.64
Weighted average remaining contractual life		8 years 2 months 12 days
Aggregate intrinsic value of unvested options		$ 284,600
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
New option granted (in shares)	6,365,856
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares withheld, for net share settlement of share based award (in shares)		100,000
Income and payroll tax payments for net-settled stock awards		$ (3,500)
Stock price on the last trading day of the period (in dollars per share)		$ 73.28