Additional future cash proceeds required to satisfy vesting conditions on performance shares.

No definition available.

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Annualized effective compounded rate of return required on investment to satisfy vesting condition on performance shares.

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No definition available.

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- Definition

Equity grant policy effective date.

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No definition available.

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- Definition

The length of the performance period related to the Long Term Incentive performance-vesting shares.

+ References

No definition available.

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- Definition

Number of performance restricted shares not considered probable of vesting based on company's progress toward performance goal.

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No definition available.

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- Definition

Percentage of bonus which is payable in cash.

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No definition available.

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Percentage of bonus which is payable in performance-vesting restricted shares based on the Company's achievement of performance goals

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No definition available.

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- Definition

The percentage of total granted shares which can be earned at the end of each performance period.

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No definition available.

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Percentage of specified performance goal weighted to Adjusted EBITDA margin.

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Percentage of specified performance goal weighted to Adjusted EBITDA.

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Percentage of specified performance goal weighted to return on invested capital.

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Percentage of specified performance goal weighted to total revenue.

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Return on investment required for such performance shares to vest.

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The number of shares awarded 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). Represents total shares that could be earned under the maximum performance level of achievement for all performance periods.

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No definition available.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that were modified during the period.

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No definition available.

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Percentage of performance shares eligible to vest per year.

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Performance goals upon achievement of which share based compensation is expected to vest.

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Aggregate number of common shares reserved for future issuance.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
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Amount of paid and unpaid cash dividends declared and applicable to holders of share-based compensation, for example, but not limited to, non-vested shares, stock options, or restricted stock units.

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No definition available.

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Unrecognized cost of unvested share-based compensation awards.

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Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

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-Publisher FASB
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
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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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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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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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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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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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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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For each plan, identification of the award pricing model or other valuation method used in calculating the weighted average fair values disclosed. The model is also used to calculate the compensation expense that is shown within the balance sheet, income statement, and cash flow. Examples of valuation techniques are lattice models (binomial model), closed-form models (Black-Scholes-Merton formula), and a Monte Carlo simulation technique. Fair value is the amount at which an asset or liability could be bought or incurred or sold or settled in a current transaction between willing parties, that is, other than in a forced or liquidation sale. May include disclosures about the assumptions underlying application of the method selected.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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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Percentage of vesting of share-based compensation awards.

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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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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Paragraph 2
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-Name Accounting Standards Codification
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-Paragraph 1
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For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

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No definition available.

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Equity-Based Compensation - Additional Information (Detail) - USD ($)					3 Months Ended	12 Months Ended
	Mar. 03, 2017	Jun. 15, 2016	Apr. 01, 2016	Apr. 08, 2013	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based compensation expense							$ 37,515,000	$ 6,527,000	$ 2,349,000
Unrecognized equity compensation cost							27,960,000
Total fair value of shares vested during the period							$ 32,164,000	$ 2,450,000	$ 2,410,000
Weighted average grant date fair value of stock options							$ 3.69
Unvested shares of common stock							3,596,217
Accumulated dividends related to performance shares which vested during the period							$ 3,400,000
Common Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares withheld from employees to satisfy minimum tax withholding obligation							89,180	42,221	8,936
Omnibus Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for future issuance							15,000,000
Shares available for future issuance							8,642,630
2016 Bonus Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of bonus payable by cash							50.00%
2015 Bonus Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of bonus payable by cash								50.00%
2017 Bonus Plan [Member] \| Scenario, Forecast [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of bonus payable by cash						50.00%
Long-Term Incentive Plan Below Threshold Performance [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage, per year							0.00%
Long-Term Incentive Plan Threshold Performance [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage, per year							50.00%
Long-Term Incentive Plan Target Performance [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage, per year							100.00%
Long-Term Incentive Plan At or Above Maximum Performance [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage, per year							200.00%
2017 Long-Term Incentive Performance Restricted Shares [Member] \| Scenario, Forecast [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance goals						Long-Term Incentive Performance Restricted shares are expected to vest based upon the Company’s achievement of pre-established performance goals with respect to Adjusted EBITDA (weighted at 50%), Total Revenue (weighted at 30%) and Return on Invested Capital (weighted at 20%) for the three year performance period.
Adjusted EBITDA performance goal weight						50.00%
Total revenue performance goal weight						30.00%
Equity grant effective date	Mar. 03, 2017
Return on invested capital performance goal weight						20.00%
Pre-IPO Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grant date fair value measuring method							The fair value of each Pre-IPO Incentive Plan 2.75x Performance Restricted shares originally granted was estimated on the date of grant using a composite of the discounted cash flow model and the guideline public company approach to determine the underlying enterprise value.
Pre-IPO Incentive Plan 2.75x Performance Restricted shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility				37.60%
2.25x Performance Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based compensation expense					$ 27,516,000		$ 27,516,000
Total fair value of shares vested during the period							$ 27,516,000
Unvested shares of common stock			1,370,821					1,370,821
Accumulated dividends related to performance shares which vested during the period			$ 3,400,000
Time Vesting and Performance Vesting Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value							$ 17.20	$ 18.76	$ 24.59
Bonus Performance Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value							$ 17.89
Granted shares							502,576
Unvested shares of common stock							451,289	415,995
Bonus Performance Restricted Shares [Member] \| 2016 Bonus Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based compensation expense							$ 0
Percentage of bonus payable by shares							50.00%
Bonus Performance Restricted Shares [Member] \| 2015 Bonus Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based compensation expense								$ 0
Percentage of bonus payable by shares								50.00%
Bonus Performance Restricted Shares [Member] \| 2017 Bonus Plan [Member] \| Scenario, Forecast [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of bonus payable by shares						50.00%
Performance goals						Is based upon the Company’s achievement of specified performance goals with respect to Fiscal 2017 Adjusted EBITDA (weighted at 50%), Total Revenue (weighted at 30%) and Adjusted EBITDA Margin (weighted at 20%).
Adjusted EBITDA performance goal weight						50.00%
Total revenue performance goal weight						30.00%
Adjusted EBITDA margin performance goal weight						20.00%
Equity grant effective date	Mar. 03, 2017
Long-Term Incentive Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period							4 years
Vesting percentage, per year							25.00%
Long-Term Incentive Options, expiration period							10 years
Long-Term Incentive Time Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period							4 years
Vesting percentage, per year							25.00%
Long-Term Incentive Time Restricted Shares [Member] \| 2017 Long-Term Incentive Performance Restricted Shares [Member] \| Scenario, Forecast [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance period						5 years
Long-Term Incentive Performance Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value							$ 18.50
Granted shares							200,098
Unvested shares of common stock							212,369	62,365
Long-Term Incentive Performance Restricted Shares [Member] \| Fiscal 2016 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized equity compensation cost							$ 3,081,000
Number of shares not probable of vesting							170,369
Long-Term Incentive Performance Restricted Shares [Member] \| Fiscal 2015 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized equity compensation cost							$ 91,000
Long-Term Incentive Performance Restricted Shares [Member] \| 2015 and 2016 Long-Term Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance period							3 years
Shares earned, percentage							33.00%
Long-Term Incentive Performance Restricted Shares [Member] \| 2016 Long-Term Incentive Plan [Member] \| Maximum Performance [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awarded shares							385,153
Long-Term Incentive Performance Restricted Shares [Member] \| 2016 Long-Term Incentive Plan [Member] \| Fiscal 2016 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted shares							128,369
Long-Term Incentive Performance Restricted Shares [Member] \| 2015 Long-Term Incentive Plan [Member] \| Maximum Performance [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Awarded shares							126,024
Long-Term Incentive Performance Restricted Shares [Member] \| 2015 Long-Term Incentive Plan [Member] \| Fiscal 2016 [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted shares							42,000
Long-Term Incentive Performance Restricted Shares [Member] \| 2017 Long-Term Incentive Performance Restricted Shares [Member] \| Scenario, Forecast [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance period						3 years
Time-Vesting Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value							$ 16.41
Granted shares							769,906
Unvested shares of common stock							1,323,025	883,270
Time-Vesting Restricted Shares [Member] \| Other 2016 Omnibus Incentive Plan Awards [Member] \| Board Members [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted shares		53,333
Time-Vesting Restricted Shares [Member] \| Other 2016 Omnibus Incentive Plan Awards [Member] \| Three Year Vesting [Member] \| Board Members [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period		3 years
Granted shares		7,619
Time-Vesting Restricted Shares [Member] \| Other 2016 Omnibus Incentive Plan Awards [Member] \| One Year Vesting [Member] \| Board Members [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting percentage, per year		100.00%
Granted shares		45,714
TVUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period							5 years
Vesting percentage, per year							20.00%
Omnibus Incentive Plan 2.75x Performance Restricted shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility							33.20%
Omnibus Incentive Plan 2.75x Performance Restricted shares [Member] \| Pre-IPO Incentive Plan 2.75x Performance Restricted shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected life (in years)				2 years			2 years
Risk- free interest rate				0.24%			0.24%
Fair value assumptions, dividend yield				0.00%			0.00%
Performance Restricted Shares [Member] \| Equity Plan Modifications [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Modified shares							702,735
2.75x Performance Restricted Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based compensation expense							$ 0	$ 0	$ 0
Unrecognized equity compensation cost							$ 11,000,000
Unvested shares of common stock							1,310,726	1,370,821
Return on investment							2.75%
Annualized effective compounded return rate							15.00%
Additional future funds to receive							$ 421,000,000