Equity-Based Compensation - Summary of Stock-Based Compensation Awards Granted (Detail)	3 Months Ended
Apr. 01, 2018 $ / shares shares
RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of other than options, Granted	451,951
Weighted-average grant date fair value \| $ / shares	$ 25.18
RSUs [Member] \| March 5, 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of other than options, Granted	447,594
RSUs [Member] \| March 12, 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of other than options, Granted	4,357
PSAs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of other than options, Granted	126,098
Weighted-average grant date fair value \| $ / shares	$ 25.18
PSAs [Member] \| March 5, 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of other than options, Granted	126,098

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).

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)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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).

+ References

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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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