Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period, Number of Quarters

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Potential Increase In Authorized Shares

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Potential Increase In Authorized Shares, Percentage Of Shares Outstanding

+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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.

+ References

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=96867065&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

Percentage of vesting of share-based compensation awards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Number of non-vested options outstanding.

+ References

No definition available.

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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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Number of options vested.

+ References

No definition available.

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Equity-Based Compensation - 2017 Award Incentive Plan (Details) $ / shares in Units, $ in Thousands		1 Months Ended		12 Months Ended
	Oct. 11, 2017 USD ($)	Dec. 31, 2017 USD ($) shares	Oct. 31, 2017 $ / shares shares	Dec. 31, 2017 USD ($) Quarter shares	Dec. 31, 2016 USD ($) shares	Dec. 31, 2015 USD ($)	Sep. 22, 2017 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense \| $				$ 84,790	$ 5,935	$ 5,237
2017 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of option awards				9 years 9 months 7 days
Stock options granted (in shares)			5,724,896	5,725,000
Price per share (in dollars per share) \| $ / shares			$ 17.00
Stock options vested (in shares)			5,626,470	5,626,000
Equity-based compensation expense \| $	$ 28,100
Unvested stock options oustanding (in shares)		99,000	98,426	99,000	0
Vesting period			3 years
2017 Incentive Award Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of option awards				10 years
Recognition period				2 years 9 months 4 days
2017 Incentive Award Plan \| Stock Options \| All Excluding CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation cost \| $		$ 451		$ 451
2017 Incentive Award Plan \| Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation cost \| $		$ 547		$ 547
Recognition period				3 years 9 months 11 days
2017 Incentive Award Plan \| Restricted Stock Units \| CEO
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
RSUs awarded (in shares)		50,638
2017 Incentive Award Plan \| Restricted Stock Units \| CEO \| Tranche 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				40.00%
2017 Incentive Award Plan \| Restricted Stock Units \| CEO \| Tranche 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				2.50%
Vesting period \| Quarter				8
2017 Incentive Award Plan \| Restricted Stock Units \| CEO \| Tranche 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				5.00%
2017 Incentive Award Plan \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for issuance (in shares)							25,000,000
Number of additional shares to be issued (in shares)				17,000,000
Percent of shares outstanding for potential increase in authorized shares				5.00%